Home / 6,799,609.60-10,199,414.40-3,776,300.80

Finding the Fourth Proportional to 6,799,609.60, 10,199,414.40 and 3,776,300.80

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Solution

The fourth proportional to 6,799,609.60, 10,199,414.40 and 3,776,300.80 is: 5,664,451.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,799,609.60 : 10,199,414.40 = 3,776,300.80 : x
  2. Step 2: Convert to fraction form
    6,799,609.60/10,199,414.40 = 3,776,300.80/x
  3. Step 3: Cross multiply
    6,799,609.60x = 10,199,414.40 × 3,776,300.80
  4. Step 4: Simplify right side
    6,799,609.60x = 38,516,056,758,251.52
  5. Step 5: Solve for x
    x = 38,516,056,758,251.52/6,799,609.60
  6. Step 6: Final answer
    x = 5,664,451.20

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1.5x scale

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.