Home / 976,651.97-1,465,398.95-527,283.61

Finding the Fourth Proportional to 976,651.97, 1,465,398.95 and 527,283.61

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Solution

The fourth proportional to 976,651.97, 1,465,398.95 and 527,283.61 is: 791,152.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,651.97 : 1,465,398.95 = 527,283.61 : x
  2. Step 2: Convert to fraction form
    976,651.97/1,465,398.95 = 527,283.61/x
  3. Step 3: Cross multiply
    976,651.97x = 1,465,398.95 × 527,283.61
  4. Step 4: Simplify right side
    976,651.97x = 772,680,842,146.29
  5. Step 5: Solve for x
    x = 772,680,842,146.29/976,651.97
  6. Step 6: Final answer
    x = 791,152.70

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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.