Home / 9,173,780.73-13,771,301.22-4,922,252.73

Finding the Fourth Proportional to 9,173,780.73, 13,771,301.22 and 4,922,252.73

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Solution

The fourth proportional to 9,173,780.73, 13,771,301.22 and 4,922,252.73 is: 7,389,082.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,173,780.73 : 13,771,301.22 = 4,922,252.73 : x
  2. Step 2: Convert to fraction form
    9,173,780.73/13,771,301.22 = 4,922,252.73/x
  3. Step 3: Cross multiply
    9,173,780.73x = 13,771,301.22 × 4,922,252.73
  4. Step 4: Simplify right side
    9,173,780.73x = 67,785,825,025,797.34
  5. Step 5: Solve for x
    x = 67,785,825,025,797.34/9,173,780.73
  6. Step 6: Final answer
    x = 7,389,082.76

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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.