Home / 5,499,316.56-8,247,006.54-1,904,118.20

Finding the Fourth Proportional to 5,499,316.56, 8,247,006.54 and 1,904,118.20

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Solution

The fourth proportional to 5,499,316.56, 8,247,006.54 and 1,904,118.20 is: 2,855,495.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499,316.56 : 8,247,006.54 = 1,904,118.20 : x
  2. Step 2: Convert to fraction form
    5,499,316.56/8,247,006.54 = 1,904,118.20/x
  3. Step 3: Cross multiply
    5,499,316.56x = 8,247,006.54 × 1,904,118.20
  4. Step 4: Simplify right side
    5,499,316.56x = 15,703,275,207,098.00
  5. Step 5: Solve for x
    x = 15,703,275,207,098.00/5,499,316.56
  6. Step 6: Final answer
    x = 2,855,495.78

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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.