Home / 6,337,947.92-8,746,233.24-3,584,272.64

Finding the Fourth Proportional to 6,337,947.92, 8,746,233.24 and 3,584,272.64

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Solution

The fourth proportional to 6,337,947.92, 8,746,233.24 and 3,584,272.64 is: 4,946,219.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,337,947.92 : 8,746,233.24 = 3,584,272.64 : x
  2. Step 2: Convert to fraction form
    6,337,947.92/8,746,233.24 = 3,584,272.64/x
  3. Step 3: Cross multiply
    6,337,947.92x = 8,746,233.24 × 3,584,272.64
  4. Step 4: Simplify right side
    6,337,947.92x = 31,348,884,505,190.55
  5. Step 5: Solve for x
    x = 31,348,884,505,190.55/6,337,947.92
  6. Step 6: Final answer
    x = 4,946,219.96

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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.