Home / 601,213-901,957.74-207,229

Finding the Fourth Proportional to 601,213, 901,957.74 and 207,229

Calculator

Solution

The fourth proportional to 601,213, 901,957.74 and 207,229 is: 310,891.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,213 : 901,957.74 = 207,229 : x
  2. Step 2: Convert to fraction form
    601,213/901,957.74 = 207,229/x
  3. Step 3: Cross multiply
    601,213x = 901,957.74 × 207,229
  4. Step 4: Simplify right side
    601,213x = 186,911,800,502.46
  5. Step 5: Solve for x
    x = 186,911,800,502.46/601,213
  6. Step 6: Final answer
    x = 310,891.15

Related Problems

Find fourth proportional to 300,606.50, 450,978.87 and 103,614.50
Half scale
Find fourth proportional to 1,202,426, 1,803,915.48 and 414,458
Double scale
Find fourth proportional to 601,214, 901,959.24 and 207,230
Similar ratio
Find fourth proportional to 901,819.50, 1,352,936.61 and 310,843.50
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.