Home / 5,611,616.98-8,413,385.61-3,448,172.10

Finding the Fourth Proportional to 5,611,616.98, 8,413,385.61 and 3,448,172.10

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Solution

The fourth proportional to 5,611,616.98, 8,413,385.61 and 3,448,172.10 is: 5,169,775.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,611,616.98 : 8,413,385.61 = 3,448,172.10 : x
  2. Step 2: Convert to fraction form
    5,611,616.98/8,413,385.61 = 3,448,172.10/x
  3. Step 3: Cross multiply
    5,611,616.98x = 8,413,385.61 × 3,448,172.10
  4. Step 4: Simplify right side
    5,611,616.98x = 29,010,801,526,943.48
  5. Step 5: Solve for x
    x = 29,010,801,526,943.48/5,611,616.98
  6. Step 6: Final answer
    x = 5,169,775.78

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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.