Home / 6,640,244.20-9,960,366.30-6,073,373.80

Finding the Fourth Proportional to 6,640,244.20, 9,960,366.30 and 6,073,373.80

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Solution

The fourth proportional to 6,640,244.20, 9,960,366.30 and 6,073,373.80 is: 9,110,060.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,640,244.20 : 9,960,366.30 = 6,073,373.80 : x
  2. Step 2: Convert to fraction form
    6,640,244.20/9,960,366.30 = 6,073,373.80/x
  3. Step 3: Cross multiply
    6,640,244.20x = 9,960,366.30 × 6,073,373.80
  4. Step 4: Simplify right side
    6,640,244.20x = 60,493,027,724,822.95
  5. Step 5: Solve for x
    x = 60,493,027,724,822.95/6,640,244.20
  6. Step 6: Final answer
    x = 9,110,060.70

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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.