Home / 8,904,789.20-13,357,183.80-6,070,437.20

Finding the Fourth Proportional to 8,904,789.20, 13,357,183.80 and 6,070,437.20

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Solution

The fourth proportional to 8,904,789.20, 13,357,183.80 and 6,070,437.20 is: 9,105,655.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,904,789.20 : 13,357,183.80 = 6,070,437.20 : x
  2. Step 2: Convert to fraction form
    8,904,789.20/13,357,183.80 = 6,070,437.20/x
  3. Step 3: Cross multiply
    8,904,789.20x = 13,357,183.80 × 6,070,437.20
  4. Step 4: Simplify right side
    8,904,789.20x = 81,083,945,426,757.36
  5. Step 5: Solve for x
    x = 81,083,945,426,757.36/8,904,789.20
  6. Step 6: Final answer
    x = 9,105,655.80

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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.