Home / 5,663,622.10-8,498,385.60-2,469,071.20

Finding the Fourth Proportional to 5,663,622.10, 8,498,385.60 and 2,469,071.20

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Solution

The fourth proportional to 5,663,622.10, 8,498,385.60 and 2,469,071.20 is: 3,704,893.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,663,622.10 : 8,498,385.60 = 2,469,071.20 : x
  2. Step 2: Convert to fraction form
    5,663,622.10/8,498,385.60 = 2,469,071.20/x
  3. Step 3: Cross multiply
    5,663,622.10x = 8,498,385.60 × 2,469,071.20
  4. Step 4: Simplify right side
    5,663,622.10x = 20,983,119,131,454.72
  5. Step 5: Solve for x
    x = 20,983,119,131,454.72/5,663,622.10
  6. Step 6: Final answer
    x = 3,704,893.93

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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.