Home / 1,437,807.12-2,156,987.16-551,274

Finding the Fourth Proportional to 1,437,807.12, 2,156,987.16 and 551,274

Calculator

Solution

The fourth proportional to 1,437,807.12, 2,156,987.16 and 551,274 is: 827,017.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,807.12 : 2,156,987.16 = 551,274 : x
  2. Step 2: Convert to fraction form
    1,437,807.12/2,156,987.16 = 551,274/x
  3. Step 3: Cross multiply
    1,437,807.12x = 2,156,987.16 × 551,274
  4. Step 4: Simplify right side
    1,437,807.12x = 1,189,090,939,641.84
  5. Step 5: Solve for x
    x = 1,189,090,939,641.84/1,437,807.12
  6. Step 6: Final answer
    x = 827,017.01

Related Problems

Find fourth proportional to 718,903.56, 1,078,493.58 and 275,637
Half scale
Find fourth proportional to 2,875,614.24, 4,313,974.32 and 1,102,548
Double scale
Find fourth proportional to 1,437,808.12, 2,156,988.66 and 551,275
Similar ratio
Find fourth proportional to 2,156,710.68, 3,235,480.74 and 826,911
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.