Home / 5,723,010.30-7,897,752.39-3,144,857.16

Finding the Fourth Proportional to 5,723,010.30, 7,897,752.39 and 3,144,857.16

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Solution

The fourth proportional to 5,723,010.30, 7,897,752.39 and 3,144,857.16 is: 4,339,901.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723,010.30 : 7,897,752.39 = 3,144,857.16 : x
  2. Step 2: Convert to fraction form
    5,723,010.30/7,897,752.39 = 3,144,857.16/x
  3. Step 3: Cross multiply
    5,723,010.30x = 7,897,752.39 × 3,144,857.16
  4. Step 4: Simplify right side
    5,723,010.30x = 24,837,303,151,598.61
  5. Step 5: Solve for x
    x = 24,837,303,151,598.61/5,723,010.30
  6. Step 6: Final answer
    x = 4,339,901.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.