Home / 3,779,410.12-5,215,616.49-2,060,543.14

Finding the Fourth Proportional to 3,779,410.12, 5,215,616.49 and 2,060,543.14

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Solution

The fourth proportional to 3,779,410.12, 5,215,616.49 and 2,060,543.14 is: 2,843,566.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,410.12 : 5,215,616.49 = 2,060,543.14 : x
  2. Step 2: Convert to fraction form
    3,779,410.12/5,215,616.49 = 2,060,543.14/x
  3. Step 3: Cross multiply
    3,779,410.12x = 5,215,616.49 × 2,060,543.14
  4. Step 4: Simplify right side
    3,779,410.12x = 10,747,002,779,340.38
  5. Step 5: Solve for x
    x = 10,747,002,779,340.38/3,779,410.12
  6. Step 6: Final answer
    x = 2,843,566.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.