Home / 6,714,092.90-10,074,115.83-3,518,459.30

Finding the Fourth Proportional to 6,714,092.90, 10,074,115.83 and 3,518,459.30

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Solution

The fourth proportional to 6,714,092.90, 10,074,115.83 and 3,518,459.30 is: 5,279,248.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,714,092.90 : 10,074,115.83 = 3,518,459.30 : x
  2. Step 2: Convert to fraction form
    6,714,092.90/10,074,115.83 = 3,518,459.30/x
  3. Step 3: Cross multiply
    6,714,092.90x = 10,074,115.83 × 3,518,459.30
  4. Step 4: Simplify right side
    6,714,092.90x = 35,445,366,531,340.72
  5. Step 5: Solve for x
    x = 35,445,366,531,340.72/6,714,092.90
  6. Step 6: Final answer
    x = 5,279,248.75

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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.