Home / 5,610,000.80-8,415,003.03-1,350,169.04

Finding the Fourth Proportional to 5,610,000.80, 8,415,003.03 and 1,350,169.04

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Solution

The fourth proportional to 5,610,000.80, 8,415,003.03 and 1,350,169.04 is: 2,025,253.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,610,000.80 : 8,415,003.03 = 1,350,169.04 : x
  2. Step 2: Convert to fraction form
    5,610,000.80/8,415,003.03 = 1,350,169.04/x
  3. Step 3: Cross multiply
    5,610,000.80x = 8,415,003.03 × 1,350,169.04
  4. Step 4: Simplify right side
    5,610,000.80x = 11,361,676,531,252.17
  5. Step 5: Solve for x
    x = 11,361,676,531,252.17/5,610,000.80
  6. Step 6: Final answer
    x = 2,025,253.99

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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.