Home / 952,903.13-1,429,354.69-288,055.13

Finding the Fourth Proportional to 952,903.13, 1,429,354.69 and 288,055.13

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Solution

The fourth proportional to 952,903.13, 1,429,354.69 and 288,055.13 is: 432,082.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,903.13 : 1,429,354.69 = 288,055.13 : x
  2. Step 2: Convert to fraction form
    952,903.13/1,429,354.69 = 288,055.13/x
  3. Step 3: Cross multiply
    952,903.13x = 1,429,354.69 × 288,055.13
  4. Step 4: Simplify right side
    952,903.13x = 411,732,943,177.15
  5. Step 5: Solve for x
    x = 411,732,943,177.15/952,903.13
  6. Step 6: Final answer
    x = 432,082.69

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Double scale
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Similar ratio
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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.