Home / 7,290,335.60-10,930,254.60-4,096,440.80

Finding the Fourth Proportional to 7,290,335.60, 10,930,254.60 and 4,096,440.80

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Solution

The fourth proportional to 7,290,335.60, 10,930,254.60 and 4,096,440.80 is: 6,141,711.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,290,335.60 : 10,930,254.60 = 4,096,440.80 : x
  2. Step 2: Convert to fraction form
    7,290,335.60/10,930,254.60 = 4,096,440.80/x
  3. Step 3: Cross multiply
    7,290,335.60x = 10,930,254.60 × 4,096,440.80
  4. Step 4: Simplify right side
    7,290,335.60x = 44,775,140,897,827.68
  5. Step 5: Solve for x
    x = 44,775,140,897,827.68/7,290,335.60
  6. Step 6: Final answer
    x = 6,141,711.90

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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.