Home / 6,472,724.73-9,706,561.11-2,427,005.58

Finding the Fourth Proportional to 6,472,724.73, 9,706,561.11 and 2,427,005.58

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Solution

The fourth proportional to 6,472,724.73, 9,706,561.11 and 2,427,005.58 is: 3,639,561.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,472,724.73 : 9,706,561.11 = 2,427,005.58 : x
  2. Step 2: Convert to fraction form
    6,472,724.73/9,706,561.11 = 2,427,005.58/x
  3. Step 3: Cross multiply
    6,472,724.73x = 9,706,561.11 × 2,427,005.58
  4. Step 4: Simplify right side
    6,472,724.73x = 23,557,877,976,580.99
  5. Step 5: Solve for x
    x = 23,557,877,976,580.99/6,472,724.73
  6. Step 6: Final answer
    x = 3,639,561.23

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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.