Home / 3,406,235.85-5,103,569.89-2,055,560.31

Finding the Fourth Proportional to 3,406,235.85, 5,103,569.89 and 2,055,560.31

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Solution

The fourth proportional to 3,406,235.85, 5,103,569.89 and 2,055,560.31 is: 3,079,850.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,235.85 : 5,103,569.89 = 2,055,560.31 : x
  2. Step 2: Convert to fraction form
    3,406,235.85/5,103,569.89 = 2,055,560.31/x
  3. Step 3: Cross multiply
    3,406,235.85x = 5,103,569.89 × 2,055,560.31
  4. Step 4: Simplify right side
    3,406,235.85x = 10,490,695,705,195.07
  5. Step 5: Solve for x
    x = 10,490,695,705,195.07/3,406,235.85
  6. Step 6: Final answer
    x = 3,079,850.07

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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.