Home / 1,634,597-2,451,895.50-452,645

Finding the Fourth Proportional to 1,634,597, 2,451,895.50 and 452,645

Calculator

Solution

The fourth proportional to 1,634,597, 2,451,895.50 and 452,645 is: 678,967.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,597 : 2,451,895.50 = 452,645 : x
  2. Step 2: Convert to fraction form
    1,634,597/2,451,895.50 = 452,645/x
  3. Step 3: Cross multiply
    1,634,597x = 2,451,895.50 × 452,645
  4. Step 4: Simplify right side
    1,634,597x = 1,109,838,238,597.50
  5. Step 5: Solve for x
    x = 1,109,838,238,597.50/1,634,597
  6. Step 6: Final answer
    x = 678,967.50

Related Problems

Find fourth proportional to 817,298.50, 1,225,947.75 and 226,322.50
Half scale
Find fourth proportional to 3,269,194, 4,903,791 and 905,290
Double scale
Find fourth proportional to 1,634,598, 2,451,897 and 452,646
Similar ratio
Find fourth proportional to 2,451,895.50, 3,677,843.25 and 678,967.50
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.