Home / 1,536,601.70-2,304,902.55-471,646.10

Finding the Fourth Proportional to 1,536,601.70, 2,304,902.55 and 471,646.10

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Solution

The fourth proportional to 1,536,601.70, 2,304,902.55 and 471,646.10 is: 707,469.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,601.70 : 2,304,902.55 = 471,646.10 : x
  2. Step 2: Convert to fraction form
    1,536,601.70/2,304,902.55 = 471,646.10/x
  3. Step 3: Cross multiply
    1,536,601.70x = 2,304,902.55 × 471,646.10
  4. Step 4: Simplify right side
    1,536,601.70x = 1,087,098,298,587.55
  5. Step 5: Solve for x
    x = 1,087,098,298,587.55/1,536,601.70
  6. Step 6: Final answer
    x = 707,469.15

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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.