Home / 5,011,252.92-6,915,547.22-2,719,413

Finding the Fourth Proportional to 5,011,252.92, 6,915,547.22 and 2,719,413

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Solution

The fourth proportional to 5,011,252.92, 6,915,547.22 and 2,719,413 is: 3,752,799.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,252.92 : 6,915,547.22 = 2,719,413 : x
  2. Step 2: Convert to fraction form
    5,011,252.92/6,915,547.22 = 2,719,413/x
  3. Step 3: Cross multiply
    5,011,252.92x = 6,915,547.22 × 2,719,413
  4. Step 4: Simplify right side
    5,011,252.92x = 18,806,228,998,584.79
  5. Step 5: Solve for x
    x = 18,806,228,998,584.79/5,011,252.92
  6. Step 6: Final answer
    x = 3,752,799.81

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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.