Home / 3,565,598.20-5,348,397.30-1,646,505.70

Finding the Fourth Proportional to 3,565,598.20, 5,348,397.30 and 1,646,505.70

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Solution

The fourth proportional to 3,565,598.20, 5,348,397.30 and 1,646,505.70 is: 2,469,758.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,598.20 : 5,348,397.30 = 1,646,505.70 : x
  2. Step 2: Convert to fraction form
    3,565,598.20/5,348,397.30 = 1,646,505.70/x
  3. Step 3: Cross multiply
    3,565,598.20x = 5,348,397.30 × 1,646,505.70
  4. Step 4: Simplify right side
    3,565,598.20x = 8,806,166,640,314.61
  5. Step 5: Solve for x
    x = 8,806,166,640,314.61/3,565,598.20
  6. Step 6: Final answer
    x = 2,469,758.55

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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.