Home / 5,011,268.19-6,915,568.23-2,719,428.27

Finding the Fourth Proportional to 5,011,268.19, 6,915,568.23 and 2,719,428.27

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Solution

The fourth proportional to 5,011,268.19, 6,915,568.23 and 2,719,428.27 is: 3,752,820.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,268.19 : 6,915,568.23 = 2,719,428.27 : x
  2. Step 2: Convert to fraction form
    5,011,268.19/6,915,568.23 = 2,719,428.27/x
  3. Step 3: Cross multiply
    5,011,268.19x = 6,915,568.23 × 2,719,428.27
  4. Step 4: Simplify right side
    5,011,268.19x = 18,806,391,747,775.86
  5. Step 5: Solve for x
    x = 18,806,391,747,775.86/5,011,268.19
  6. Step 6: Final answer
    x = 3,752,820.85

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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.