Home / 3,472,571.60-5,207,107.80-2,053,062.80

Finding the Fourth Proportional to 3,472,571.60, 5,207,107.80 and 2,053,062.80

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Solution

The fourth proportional to 3,472,571.60, 5,207,107.80 and 2,053,062.80 is: 3,078,559.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,571.60 : 5,207,107.80 = 2,053,062.80 : x
  2. Step 2: Convert to fraction form
    3,472,571.60/5,207,107.80 = 2,053,062.80/x
  3. Step 3: Cross multiply
    3,472,571.60x = 5,207,107.80 × 2,053,062.80
  4. Step 4: Simplify right side
    3,472,571.60x = 10,690,519,319,769.84
  5. Step 5: Solve for x
    x = 10,690,519,319,769.84/3,472,571.60
  6. Step 6: Final answer
    x = 3,078,559.80

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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.