Home / 4,711,577.89-7,067,773.91-1,299,864.49

Finding the Fourth Proportional to 4,711,577.89, 7,067,773.91 and 1,299,864.49

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Solution

The fourth proportional to 4,711,577.89, 7,067,773.91 and 1,299,864.49 is: 1,949,909.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,577.89 : 7,067,773.91 = 1,299,864.49 : x
  2. Step 2: Convert to fraction form
    4,711,577.89/7,067,773.91 = 1,299,864.49/x
  3. Step 3: Cross multiply
    4,711,577.89x = 7,067,773.91 × 1,299,864.49
  4. Step 4: Simplify right side
    4,711,577.89x = 9,187,148,322,102.85
  5. Step 5: Solve for x
    x = 9,187,148,322,102.85/4,711,577.89
  6. Step 6: Final answer
    x = 1,949,909.04

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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.