Home / 3,456,143.64-4,769,470.22-2,006,687.52

Finding the Fourth Proportional to 3,456,143.64, 4,769,470.22 and 2,006,687.52

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Solution

The fourth proportional to 3,456,143.64, 4,769,470.22 and 2,006,687.52 is: 2,769,224.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,143.64 : 4,769,470.22 = 2,006,687.52 : x
  2. Step 2: Convert to fraction form
    3,456,143.64/4,769,470.22 = 2,006,687.52/x
  3. Step 3: Cross multiply
    3,456,143.64x = 4,769,470.22 × 2,006,687.52
  4. Step 4: Simplify right side
    3,456,143.64x = 9,570,836,357,452.22
  5. Step 5: Solve for x
    x = 9,570,836,357,452.22/3,456,143.64
  6. Step 6: Final answer
    x = 2,769,224.13

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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.