Home / 3,406,225.10-5,103,553.77-2,055,549.56

Finding the Fourth Proportional to 3,406,225.10, 5,103,553.77 and 2,055,549.56

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Solution

The fourth proportional to 3,406,225.10, 5,103,553.77 and 2,055,549.56 is: 3,079,833.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,225.10 : 5,103,553.77 = 2,055,549.56 : x
  2. Step 2: Convert to fraction form
    3,406,225.10/5,103,553.77 = 2,055,549.56/x
  3. Step 3: Cross multiply
    3,406,225.10x = 5,103,553.77 × 2,055,549.56
  4. Step 4: Simplify right side
    3,406,225.10x = 10,490,607,680,842.07
  5. Step 5: Solve for x
    x = 10,490,607,680,842.07/3,406,225.10
  6. Step 6: Final answer
    x = 3,079,833.95

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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.