Home / 7,712,040.62-11,569,361.49-2,593,253.72

Finding the Fourth Proportional to 7,712,040.62, 11,569,361.49 and 2,593,253.72

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Solution

The fourth proportional to 7,712,040.62, 11,569,361.49 and 2,593,253.72 is: 3,890,317.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,712,040.62 : 11,569,361.49 = 2,593,253.72 : x
  2. Step 2: Convert to fraction form
    7,712,040.62/11,569,361.49 = 2,593,253.72/x
  3. Step 3: Cross multiply
    7,712,040.62x = 11,569,361.49 × 2,593,253.72
  4. Step 4: Simplify right side
    7,712,040.62x = 30,002,289,721,967.25
  5. Step 5: Solve for x
    x = 30,002,289,721,967.25/7,712,040.62
  6. Step 6: Final answer
    x = 3,890,317.91

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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.