Home / 6,495,859.60-9,729,792.60-5,376,115.60

Finding the Fourth Proportional to 6,495,859.60, 9,729,792.60 and 5,376,115.60

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Solution

The fourth proportional to 6,495,859.60, 9,729,792.60 and 5,376,115.60 is: 8,052,589.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,495,859.60 : 9,729,792.60 = 5,376,115.60 : x
  2. Step 2: Convert to fraction form
    6,495,859.60/9,729,792.60 = 5,376,115.60/x
  3. Step 3: Cross multiply
    6,495,859.60x = 9,729,792.60 × 5,376,115.60
  4. Step 4: Simplify right side
    6,495,859.60x = 52,308,489,781,624.55
  5. Step 5: Solve for x
    x = 52,308,489,781,624.55/6,495,859.60
  6. Step 6: Final answer
    x = 8,052,589.34

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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.