Home / 2,437,129.89-3,363,344.30-1,349,401.55

Finding the Fourth Proportional to 2,437,129.89, 3,363,344.30 and 1,349,401.55

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Solution

The fourth proportional to 2,437,129.89, 3,363,344.30 and 1,349,401.55 is: 1,862,232.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,129.89 : 3,363,344.30 = 1,349,401.55 : x
  2. Step 2: Convert to fraction form
    2,437,129.89/3,363,344.30 = 1,349,401.55/x
  3. Step 3: Cross multiply
    2,437,129.89x = 3,363,344.30 × 1,349,401.55
  4. Step 4: Simplify right side
    2,437,129.89x = 4,538,501,998,160.45
  5. Step 5: Solve for x
    x = 4,538,501,998,160.45/2,437,129.89
  6. Step 6: Final answer
    x = 1,862,232.30

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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.