Home / 5,144,253.39-7,098,750.77-2,852,414.01

Finding the Fourth Proportional to 5,144,253.39, 7,098,750.77 and 2,852,414.01

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Solution

The fourth proportional to 5,144,253.39, 7,098,750.77 and 2,852,414.01 is: 3,936,154.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,253.39 : 7,098,750.77 = 2,852,414.01 : x
  2. Step 2: Convert to fraction form
    5,144,253.39/7,098,750.77 = 2,852,414.01/x
  3. Step 3: Cross multiply
    5,144,253.39x = 7,098,750.77 × 2,852,414.01
  4. Step 4: Simplify right side
    5,144,253.39x = 20,248,576,135,584.21
  5. Step 5: Solve for x
    x = 20,248,576,135,584.21/5,144,253.39
  6. Step 6: Final answer
    x = 3,936,154.50

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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.