Home / 5,611,617.98-8,413,387.11-3,448,173.10

Finding the Fourth Proportional to 5,611,617.98, 8,413,387.11 and 3,448,173.10

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Solution

The fourth proportional to 5,611,617.98, 8,413,387.11 and 3,448,173.10 is: 5,169,777.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,611,617.98 : 8,413,387.11 = 3,448,173.10 : x
  2. Step 2: Convert to fraction form
    5,611,617.98/8,413,387.11 = 3,448,173.10/x
  3. Step 3: Cross multiply
    5,611,617.98x = 8,413,387.11 × 3,448,173.10
  4. Step 4: Simplify right side
    5,611,617.98x = 29,010,815,112,588.74
  5. Step 5: Solve for x
    x = 29,010,815,112,588.74/5,611,617.98
  6. Step 6: Final answer
    x = 5,169,777.28

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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.