Home / 1,163,937.38-1,745,979.87-365,250.45

Finding the Fourth Proportional to 1,163,937.38, 1,745,979.87 and 365,250.45

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Solution

The fourth proportional to 1,163,937.38, 1,745,979.87 and 365,250.45 is: 547,898.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,937.38 : 1,745,979.87 = 365,250.45 : x
  2. Step 2: Convert to fraction form
    1,163,937.38/1,745,979.87 = 365,250.45/x
  3. Step 3: Cross multiply
    1,163,937.38x = 1,745,979.87 × 365,250.45
  4. Step 4: Simplify right side
    1,163,937.38x = 637,719,931,304.42
  5. Step 5: Solve for x
    x = 637,719,931,304.42/1,163,937.38
  6. Step 6: Final answer
    x = 547,898.83

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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.