Home / 5,499,378.06-8,247,098.61-1,904,180.10

Finding the Fourth Proportional to 5,499,378.06, 8,247,098.61 and 1,904,180.10

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Solution

The fourth proportional to 5,499,378.06, 8,247,098.61 and 1,904,180.10 is: 2,855,588.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499,378.06 : 8,247,098.61 = 1,904,180.10 : x
  2. Step 2: Convert to fraction form
    5,499,378.06/8,247,098.61 = 1,904,180.10/x
  3. Step 3: Cross multiply
    5,499,378.06x = 8,247,098.61 × 1,904,180.10
  4. Step 4: Simplify right side
    5,499,378.06x = 15,703,961,055,899.66
  5. Step 5: Solve for x
    x = 15,703,961,055,899.66/5,499,378.06
  6. Step 6: Final answer
    x = 2,855,588.56

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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.