Home / 3,406,235.22-5,103,569.03-2,055,559.61

Finding the Fourth Proportional to 3,406,235.22, 5,103,569.03 and 2,055,559.61

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Solution

The fourth proportional to 3,406,235.22, 5,103,569.03 and 2,055,559.61 is: 3,079,849.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,235.22 : 5,103,569.03 = 2,055,559.61 : x
  2. Step 2: Convert to fraction form
    3,406,235.22/5,103,569.03 = 2,055,559.61/x
  3. Step 3: Cross multiply
    3,406,235.22x = 5,103,569.03 × 2,055,559.61
  4. Step 4: Simplify right side
    3,406,235.22x = 10,490,690,367,396.00
  5. Step 5: Solve for x
    x = 10,490,690,367,396.00/3,406,235.22
  6. Step 6: Final answer
    x = 3,079,849.07

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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.