Home / 8,693,433.38-11,996,336.04-4,825,649.90

Finding the Fourth Proportional to 8,693,433.38, 11,996,336.04 and 4,825,649.90

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Solution

The fourth proportional to 8,693,433.38, 11,996,336.04 and 4,825,649.90 is: 6,659,062.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,693,433.38 : 11,996,336.04 = 4,825,649.90 : x
  2. Step 2: Convert to fraction form
    8,693,433.38/11,996,336.04 = 4,825,649.90/x
  3. Step 3: Cross multiply
    8,693,433.38x = 11,996,336.04 × 4,825,649.90
  4. Step 4: Simplify right side
    8,693,433.38x = 57,890,117,811,792.40
  5. Step 5: Solve for x
    x = 57,890,117,811,792.40/8,693,433.38
  6. Step 6: Final answer
    x = 6,659,062.68

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Double scale
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Similar ratio
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1.5x scale

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.