Home / 2,902,241.55-4,353,372.86-880,502.61

Finding the Fourth Proportional to 2,902,241.55, 4,353,372.86 and 880,502.61

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Solution

The fourth proportional to 2,902,241.55, 4,353,372.86 and 880,502.61 is: 1,320,757.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,241.55 : 4,353,372.86 = 880,502.61 : x
  2. Step 2: Convert to fraction form
    2,902,241.55/4,353,372.86 = 880,502.61/x
  3. Step 3: Cross multiply
    2,902,241.55x = 4,353,372.86 × 880,502.61
  4. Step 4: Simplify right side
    2,902,241.55x = 3,833,156,161,130.65
  5. Step 5: Solve for x
    x = 3,833,156,161,130.65/2,902,241.55
  6. Step 6: Final answer
    x = 1,320,757.11

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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.