Home / 3,007,687.92-4,150,224.36-1,718,612.16

Finding the Fourth Proportional to 3,007,687.92, 4,150,224.36 and 1,718,612.16

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Solution

The fourth proportional to 3,007,687.92, 4,150,224.36 and 1,718,612.16 is: 2,371,464.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,687.92 : 4,150,224.36 = 1,718,612.16 : x
  2. Step 2: Convert to fraction form
    3,007,687.92/4,150,224.36 = 1,718,612.16/x
  3. Step 3: Cross multiply
    3,007,687.92x = 4,150,224.36 × 1,718,612.16
  4. Step 4: Simplify right side
    3,007,687.92x = 7,132,626,051,824.22
  5. Step 5: Solve for x
    x = 7,132,626,051,824.22/3,007,687.92
  6. Step 6: Final answer
    x = 2,371,464.81

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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.