Home / 7,607,974.45-11,413,711.31-2,490,569.41

Finding the Fourth Proportional to 7,607,974.45, 11,413,711.31 and 2,490,569.41

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Solution

The fourth proportional to 7,607,974.45, 11,413,711.31 and 2,490,569.41 is: 3,736,426.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,607,974.45 : 11,413,711.31 = 2,490,569.41 : x
  2. Step 2: Convert to fraction form
    7,607,974.45/11,413,711.31 = 2,490,569.41/x
  3. Step 3: Cross multiply
    7,607,974.45x = 11,413,711.31 × 2,490,569.41
  4. Step 4: Simplify right side
    7,607,974.45x = 28,426,640,243,257.03
  5. Step 5: Solve for x
    x = 28,426,640,243,257.03/7,607,974.45
  6. Step 6: Final answer
    x = 3,736,426.88

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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.