Home / 2,267,462.73-3,129,453.95-1,337,272.72

Finding the Fourth Proportional to 2,267,462.73, 3,129,453.95 and 1,337,272.72

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Solution

The fourth proportional to 2,267,462.73, 3,129,453.95 and 1,337,272.72 is: 1,845,645.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,462.73 : 3,129,453.95 = 1,337,272.72 : x
  2. Step 2: Convert to fraction form
    2,267,462.73/3,129,453.95 = 1,337,272.72/x
  3. Step 3: Cross multiply
    2,267,462.73x = 3,129,453.95 × 1,337,272.72
  4. Step 4: Simplify right side
    2,267,462.73x = 4,184,933,406,446.58
  5. Step 5: Solve for x
    x = 4,184,933,406,446.58/2,267,462.73
  6. Step 6: Final answer
    x = 1,845,645.95

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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.