Home / 2,472,181.89-3,709,338.30-1,334,718.18

Finding the Fourth Proportional to 2,472,181.89, 3,709,338.30 and 1,334,718.18

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Solution

The fourth proportional to 2,472,181.89, 3,709,338.30 and 1,334,718.18 is: 2,002,652.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,181.89 : 3,709,338.30 = 1,334,718.18 : x
  2. Step 2: Convert to fraction form
    2,472,181.89/3,709,338.30 = 1,334,718.18/x
  3. Step 3: Cross multiply
    2,472,181.89x = 3,709,338.30 × 1,334,718.18
  4. Step 4: Simplify right side
    2,472,181.89x = 4,950,921,264,780.29
  5. Step 5: Solve for x
    x = 4,950,921,264,780.29/2,472,181.89
  6. Step 6: Final answer
    x = 2,002,652.51

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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.