Home / 6,432,372.18-9,627,825.15-3,549,206.34

Finding the Fourth Proportional to 6,432,372.18, 9,627,825.15 and 3,549,206.34

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Solution

The fourth proportional to 6,432,372.18, 9,627,825.15 and 3,549,206.34 is: 5,312,369.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,432,372.18 : 9,627,825.15 = 3,549,206.34 : x
  2. Step 2: Convert to fraction form
    6,432,372.18/9,627,825.15 = 3,549,206.34/x
  3. Step 3: Cross multiply
    6,432,372.18x = 9,627,825.15 × 3,549,206.34
  4. Step 4: Simplify right side
    6,432,372.18x = 34,171,138,062,791.45
  5. Step 5: Solve for x
    x = 34,171,138,062,791.45/6,432,372.18
  6. Step 6: Final answer
    x = 5,312,369.54

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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.