Home / 4,215,289.82-5,817,240.95-2,583,381.85

Finding the Fourth Proportional to 4,215,289.82, 5,817,240.95 and 2,583,381.85

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Solution

The fourth proportional to 4,215,289.82, 5,817,240.95 and 2,583,381.85 is: 3,565,153.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215,289.82 : 5,817,240.95 = 2,583,381.85 : x
  2. Step 2: Convert to fraction form
    4,215,289.82/5,817,240.95 = 2,583,381.85/x
  3. Step 3: Cross multiply
    4,215,289.82x = 5,817,240.95 × 2,583,381.85
  4. Step 4: Simplify right side
    4,215,289.82x = 15,028,154,687,306.76
  5. Step 5: Solve for x
    x = 15,028,154,687,306.76/4,215,289.82
  6. Step 6: Final answer
    x = 3,565,153.37

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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.