Home / 2,432,129.88-3,356,280.08-1,344,373.38

Finding the Fourth Proportional to 2,432,129.88, 3,356,280.08 and 1,344,373.38

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Solution

The fourth proportional to 2,432,129.88, 3,356,280.08 and 1,344,373.38 is: 1,855,202.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,129.88 : 3,356,280.08 = 1,344,373.38 : x
  2. Step 2: Convert to fraction form
    2,432,129.88/3,356,280.08 = 1,344,373.38/x
  3. Step 3: Cross multiply
    2,432,129.88x = 3,356,280.08 × 1,344,373.38
  4. Step 4: Simplify right side
    2,432,129.88x = 4,512,093,595,376.27
  5. Step 5: Solve for x
    x = 4,512,093,595,376.27/2,432,129.88
  6. Step 6: Final answer
    x = 1,855,202.57

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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.