Home / 12,834,476.87-19,251,759.24-3,249,850.95

Finding the Fourth Proportional to 12,834,476.87, 19,251,759.24 and 3,249,850.95

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Solution

The fourth proportional to 12,834,476.87, 19,251,759.24 and 3,249,850.95 is: 4,874,787.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,834,476.87 : 19,251,759.24 = 3,249,850.95 : x
  2. Step 2: Convert to fraction form
    12,834,476.87/19,251,759.24 = 3,249,850.95/x
  3. Step 3: Cross multiply
    12,834,476.87x = 19,251,759.24 × 3,249,850.95
  4. Step 4: Simplify right side
    12,834,476.87x = 62,565,348,055,285.27
  5. Step 5: Solve for x
    x = 62,565,348,055,285.27/12,834,476.87
  6. Step 6: Final answer
    x = 4,874,787.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.