Home / 9,193,228.88-13,789,806.10-2,803,462.76

Finding the Fourth Proportional to 9,193,228.88, 13,789,806.10 and 2,803,462.76

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Solution

The fourth proportional to 9,193,228.88, 13,789,806.10 and 2,803,462.76 is: 4,205,182.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193,228.88 : 13,789,806.10 = 2,803,462.76 : x
  2. Step 2: Convert to fraction form
    9,193,228.88/13,789,806.10 = 2,803,462.76/x
  3. Step 3: Cross multiply
    9,193,228.88x = 13,789,806.10 × 2,803,462.76
  4. Step 4: Simplify right side
    9,193,228.88x = 38,659,207,868,970.83
  5. Step 5: Solve for x
    x = 38,659,207,868,970.83/9,193,228.88
  6. Step 6: Final answer
    x = 4,205,182.79

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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.