Home / 5,499,313.56-8,247,002.04-1,904,115.20

Finding the Fourth Proportional to 5,499,313.56, 8,247,002.04 and 1,904,115.20

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Solution

The fourth proportional to 5,499,313.56, 8,247,002.04 and 1,904,115.20 is: 2,855,491.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499,313.56 : 8,247,002.04 = 1,904,115.20 : x
  2. Step 2: Convert to fraction form
    5,499,313.56/8,247,002.04 = 1,904,115.20/x
  3. Step 3: Cross multiply
    5,499,313.56x = 8,247,002.04 × 1,904,115.20
  4. Step 4: Simplify right side
    5,499,313.56x = 15,703,241,897,560.00
  5. Step 5: Solve for x
    x = 15,703,241,897,560.00/5,499,313.56
  6. Step 6: Final answer
    x = 2,855,491.28

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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.