Home / 4,183,264.50-6,277,551.22-1,787,127.18

Finding the Fourth Proportional to 4,183,264.50, 6,277,551.22 and 1,787,127.18

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Solution

The fourth proportional to 4,183,264.50, 6,277,551.22 and 1,787,127.18 is: 2,681,824.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,183,264.50 : 6,277,551.22 = 1,787,127.18 : x
  2. Step 2: Convert to fraction form
    4,183,264.50/6,277,551.22 = 1,787,127.18/x
  3. Step 3: Cross multiply
    4,183,264.50x = 6,277,551.22 × 1,787,127.18
  4. Step 4: Simplify right side
    4,183,264.50x = 11,218,782,409,104.16
  5. Step 5: Solve for x
    x = 11,218,782,409,104.16/4,183,264.50
  6. Step 6: Final answer
    x = 2,681,824.78

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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.