Home / 10,704,220.60-16,056,330.90-4,946,943.10

Finding the Fourth Proportional to 10,704,220.60, 16,056,330.90 and 4,946,943.10

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Solution

The fourth proportional to 10,704,220.60, 16,056,330.90 and 4,946,943.10 is: 7,420,414.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,704,220.60 : 16,056,330.90 = 4,946,943.10 : x
  2. Step 2: Convert to fraction form
    10,704,220.60/16,056,330.90 = 4,946,943.10/x
  3. Step 3: Cross multiply
    10,704,220.60x = 16,056,330.90 × 4,946,943.10
  4. Step 4: Simplify right side
    10,704,220.60x = 79,429,755,357,071.78
  5. Step 5: Solve for x
    x = 79,429,755,357,071.78/10,704,220.60
  6. Step 6: Final answer
    x = 7,420,414.65

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Double scale
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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.