Home / 10,541,806.45-15,813,059.71-3,625,217.97

Finding the Fourth Proportional to 10,541,806.45, 15,813,059.71 and 3,625,217.97

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Solution

The fourth proportional to 10,541,806.45, 15,813,059.71 and 3,625,217.97 is: 5,437,947.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,541,806.45 : 15,813,059.71 = 3,625,217.97 : x
  2. Step 2: Convert to fraction form
    10,541,806.45/15,813,059.71 = 3,625,217.97/x
  3. Step 3: Cross multiply
    10,541,806.45x = 15,813,059.71 × 3,625,217.97
  4. Step 4: Simplify right side
    10,541,806.45x = 57,325,788,159,810.25
  5. Step 5: Solve for x
    x = 57,325,788,159,810.25/10,541,806.45
  6. Step 6: Final answer
    x = 5,437,947.32

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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.