Home / 5,167,830.29-7,746,534.59-3,250,111.95

Finding the Fourth Proportional to 5,167,830.29, 7,746,534.59 and 3,250,111.95

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Solution

The fourth proportional to 5,167,830.29, 7,746,534.59 and 3,250,111.95 is: 4,871,890.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,167,830.29 : 7,746,534.59 = 3,250,111.95 : x
  2. Step 2: Convert to fraction form
    5,167,830.29/7,746,534.59 = 3,250,111.95/x
  3. Step 3: Cross multiply
    5,167,830.29x = 7,746,534.59 × 3,250,111.95
  4. Step 4: Simplify right side
    5,167,830.29x = 25,177,104,625,796.79
  5. Step 5: Solve for x
    x = 25,177,104,625,796.79/5,167,830.29
  6. Step 6: Final answer
    x = 4,871,890.76

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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.