Home / 5,011,229.84-6,915,497.12-2,719,390.56

Finding the Fourth Proportional to 5,011,229.84, 6,915,497.12 and 2,719,390.56

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Solution

The fourth proportional to 5,011,229.84, 6,915,497.12 and 2,719,390.56 is: 3,752,758.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,229.84 : 6,915,497.12 = 2,719,390.56 : x
  2. Step 2: Convert to fraction form
    5,011,229.84/6,915,497.12 = 2,719,390.56/x
  3. Step 3: Cross multiply
    5,011,229.84x = 6,915,497.12 × 2,719,390.56
  4. Step 4: Simplify right side
    5,011,229.84x = 18,805,937,585,835.19
  5. Step 5: Solve for x
    x = 18,805,937,585,835.19/5,011,229.84
  6. Step 6: Final answer
    x = 3,752,758.94

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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.