Home / 3,406,257.12-5,103,601.82-2,055,581.48

Finding the Fourth Proportional to 3,406,257.12, 5,103,601.82 and 2,055,581.48

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Solution

The fourth proportional to 3,406,257.12, 5,103,601.82 and 2,055,581.48 is: 3,079,881.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,257.12 : 5,103,601.82 = 2,055,581.48 : x
  2. Step 2: Convert to fraction form
    3,406,257.12/5,103,601.82 = 2,055,581.48/x
  3. Step 3: Cross multiply
    3,406,257.12x = 5,103,601.82 × 2,055,581.48
  4. Step 4: Simplify right side
    3,406,257.12x = 10,490,869,382,486.29
  5. Step 5: Solve for x
    x = 10,490,869,382,486.29/3,406,257.12
  6. Step 6: Final answer
    x = 3,079,881.82

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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.