Home / 7,262,583.40-10,895,310.42-2,145,102.22

Finding the Fourth Proportional to 7,262,583.40, 10,895,310.42 and 2,145,102.22

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Solution

The fourth proportional to 7,262,583.40, 10,895,310.42 and 2,145,102.22 is: 3,218,077.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262,583.40 : 10,895,310.42 = 2,145,102.22 : x
  2. Step 2: Convert to fraction form
    7,262,583.40/10,895,310.42 = 2,145,102.22/x
  3. Step 3: Cross multiply
    7,262,583.40x = 10,895,310.42 × 2,145,102.22
  4. Step 4: Simplify right side
    7,262,583.40x = 23,371,554,569,531.13
  5. Step 5: Solve for x
    x = 23,371,554,569,531.13/7,262,583.40
  6. Step 6: Final answer
    x = 3,218,077.27

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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.