Home / 8,026,593.53-12,041,729.19-3,478,405.46

Finding the Fourth Proportional to 8,026,593.53, 12,041,729.19 and 3,478,405.46

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Solution

The fourth proportional to 8,026,593.53, 12,041,729.19 and 3,478,405.46 is: 5,218,405.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026,593.53 : 12,041,729.19 = 3,478,405.46 : x
  2. Step 2: Convert to fraction form
    8,026,593.53/12,041,729.19 = 3,478,405.46/x
  3. Step 3: Cross multiply
    8,026,593.53x = 12,041,729.19 × 3,478,405.46
  4. Step 4: Simplify right side
    8,026,593.53x = 41,886,016,502,128.73
  5. Step 5: Solve for x
    x = 41,886,016,502,128.73/8,026,593.53
  6. Step 6: Final answer
    x = 5,218,405.09

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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.