Home / 2,447,411.88-3,670,738.74-1,250,218.92

Finding the Fourth Proportional to 2,447,411.88, 3,670,738.74 and 1,250,218.92

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Solution

The fourth proportional to 2,447,411.88, 3,670,738.74 and 1,250,218.92 is: 1,875,134.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,411.88 : 3,670,738.74 = 1,250,218.92 : x
  2. Step 2: Convert to fraction form
    2,447,411.88/3,670,738.74 = 1,250,218.92/x
  3. Step 3: Cross multiply
    2,447,411.88x = 3,670,738.74 × 1,250,218.92
  4. Step 4: Simplify right side
    2,447,411.88x = 4,589,227,023,124.96
  5. Step 5: Solve for x
    x = 4,589,227,023,124.96/2,447,411.88
  6. Step 6: Final answer
    x = 1,875,134.73

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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.