Home / 6,860,773.60-9,468,449.04-3,805,972

Finding the Fourth Proportional to 6,860,773.60, 9,468,449.04 and 3,805,972

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Solution

The fourth proportional to 6,860,773.60, 9,468,449.04 and 3,805,972 is: 5,252,563.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,860,773.60 : 9,468,449.04 = 3,805,972 : x
  2. Step 2: Convert to fraction form
    6,860,773.60/9,468,449.04 = 3,805,972/x
  3. Step 3: Cross multiply
    6,860,773.60x = 9,468,449.04 × 3,805,972
  4. Step 4: Simplify right side
    6,860,773.60x = 36,036,651,929,666.88
  5. Step 5: Solve for x
    x = 36,036,651,929,666.88/6,860,773.60
  6. Step 6: Final answer
    x = 5,252,563.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.