Home / 4,996,129.15-7,482,843.15-3,909,872.02

Finding the Fourth Proportional to 4,996,129.15, 7,482,843.15 and 3,909,872.02

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Solution

The fourth proportional to 4,996,129.15, 7,482,843.15 and 3,909,872.02 is: 5,855,925.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996,129.15 : 7,482,843.15 = 3,909,872.02 : x
  2. Step 2: Convert to fraction form
    4,996,129.15/7,482,843.15 = 3,909,872.02/x
  3. Step 3: Cross multiply
    4,996,129.15x = 7,482,843.15 × 3,909,872.02
  4. Step 4: Simplify right side
    4,996,129.15x = 29,256,959,062,233.66
  5. Step 5: Solve for x
    x = 29,256,959,062,233.66/4,996,129.15
  6. Step 6: Final answer
    x = 5,855,925.29

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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.