Home / 5,098,402.20-7,035,884.52-2,775,361.52

Finding the Fourth Proportional to 5,098,402.20, 7,035,884.52 and 2,775,361.52

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Solution

The fourth proportional to 5,098,402.20, 7,035,884.52 and 2,775,361.52 is: 3,830,047.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,402.20 : 7,035,884.52 = 2,775,361.52 : x
  2. Step 2: Convert to fraction form
    5,098,402.20/7,035,884.52 = 2,775,361.52/x
  3. Step 3: Cross multiply
    5,098,402.20x = 7,035,884.52 × 2,775,361.52
  4. Step 4: Simplify right side
    5,098,402.20x = 19,527,123,155,971.67
  5. Step 5: Solve for x
    x = 19,527,123,155,971.67/5,098,402.20
  6. Step 6: Final answer
    x = 3,830,047.61

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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.