Home / 9,202,238.74-13,806,511.19-3,141,226.76

Finding the Fourth Proportional to 9,202,238.74, 13,806,511.19 and 3,141,226.76

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Solution

The fourth proportional to 9,202,238.74, 13,806,511.19 and 3,141,226.76 is: 4,712,916.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202,238.74 : 13,806,511.19 = 3,141,226.76 : x
  2. Step 2: Convert to fraction form
    9,202,238.74/13,806,511.19 = 3,141,226.76/x
  3. Step 3: Cross multiply
    9,202,238.74x = 13,806,511.19 × 3,141,226.76
  4. Step 4: Simplify right side
    9,202,238.74x = 43,369,382,396,561.31
  5. Step 5: Solve for x
    x = 43,369,382,396,561.31/9,202,238.74
  6. Step 6: Final answer
    x = 4,712,916.46

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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.