Home / 7,049,241.30-10,565,567.55-3,681,714.90

Finding the Fourth Proportional to 7,049,241.30, 10,565,567.55 and 3,681,714.90

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Solution

The fourth proportional to 7,049,241.30, 10,565,567.55 and 3,681,714.90 is: 5,518,240.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,049,241.30 : 10,565,567.55 = 3,681,714.90 : x
  2. Step 2: Convert to fraction form
    7,049,241.30/10,565,567.55 = 3,681,714.90/x
  3. Step 3: Cross multiply
    7,049,241.30x = 10,565,567.55 × 3,681,714.90
  4. Step 4: Simplify right side
    7,049,241.30x = 38,899,407,475,791.50
  5. Step 5: Solve for x
    x = 38,899,407,475,791.50/7,049,241.30
  6. Step 6: Final answer
    x = 5,518,240.31

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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.