Home / 952,875.20-1,428,000.60-632,115.20

Finding the Fourth Proportional to 952,875.20, 1,428,000.60 and 632,115.20

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Solution

The fourth proportional to 952,875.20, 1,428,000.60 and 632,115.20 is: 947,302.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,875.20 : 1,428,000.60 = 632,115.20 : x
  2. Step 2: Convert to fraction form
    952,875.20/1,428,000.60 = 632,115.20/x
  3. Step 3: Cross multiply
    952,875.20x = 1,428,000.60 × 632,115.20
  4. Step 4: Simplify right side
    952,875.20x = 902,660,884,869.12
  5. Step 5: Solve for x
    x = 902,660,884,869.12/952,875.20
  6. Step 6: Final answer
    x = 947,302.32

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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.