Home / 8,822,704.60-13,234,056.90-3,143,114.20

Finding the Fourth Proportional to 8,822,704.60, 13,234,056.90 and 3,143,114.20

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Solution

The fourth proportional to 8,822,704.60, 13,234,056.90 and 3,143,114.20 is: 4,714,671.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822,704.60 : 13,234,056.90 = 3,143,114.20 : x
  2. Step 2: Convert to fraction form
    8,822,704.60/13,234,056.90 = 3,143,114.20/x
  3. Step 3: Cross multiply
    8,822,704.60x = 13,234,056.90 × 3,143,114.20
  4. Step 4: Simplify right side
    8,822,704.60x = 41,596,152,165,997.98
  5. Step 5: Solve for x
    x = 41,596,152,165,997.98/8,822,704.60
  6. Step 6: Final answer
    x = 4,714,671.30

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Similar ratio
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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.