Home / 2,267,561.10-3,129,170.22-1,235,045.46

Finding the Fourth Proportional to 2,267,561.10, 3,129,170.22 and 1,235,045.46

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Solution

The fourth proportional to 2,267,561.10, 3,129,170.22 and 1,235,045.46 is: 1,704,327.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,561.10 : 3,129,170.22 = 1,235,045.46 : x
  2. Step 2: Convert to fraction form
    2,267,561.10/3,129,170.22 = 1,235,045.46/x
  3. Step 3: Cross multiply
    2,267,561.10x = 3,129,170.22 × 1,235,045.46
  4. Step 4: Simplify right side
    2,267,561.10x = 3,864,667,473,778.20
  5. Step 5: Solve for x
    x = 3,864,667,473,778.20/2,267,561.10
  6. Step 6: Final answer
    x = 1,704,327.82

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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.