Home / 434,733.92-652,101.28-350,097.20

Finding the Fourth Proportional to 434,733.92, 652,101.28 and 350,097.20

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Solution

The fourth proportional to 434,733.92, 652,101.28 and 350,097.20 is: 525,146.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,733.92 : 652,101.28 = 350,097.20 : x
  2. Step 2: Convert to fraction form
    434,733.92/652,101.28 = 350,097.20/x
  3. Step 3: Cross multiply
    434,733.92x = 652,101.28 × 350,097.20
  4. Step 4: Simplify right side
    434,733.92x = 228,298,832,244.42
  5. Step 5: Solve for x
    x = 228,298,832,244.42/434,733.92
  6. Step 6: Final answer
    x = 525,146.12

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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.