Home / 952,358.99-1,314,214.07-522,646.29

Finding the Fourth Proportional to 952,358.99, 1,314,214.07 and 522,646.29

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Solution

The fourth proportional to 952,358.99, 1,314,214.07 and 522,646.29 is: 721,229.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,358.99 : 1,314,214.07 = 522,646.29 : x
  2. Step 2: Convert to fraction form
    952,358.99/1,314,214.07 = 522,646.29/x
  3. Step 3: Cross multiply
    952,358.99x = 1,314,214.07 × 522,646.29
  4. Step 4: Simplify right side
    952,358.99x = 686,869,105,338.07
  5. Step 5: Solve for x
    x = 686,869,105,338.07/952,358.99
  6. Step 6: Final answer
    x = 721,229.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.