Home / 3,464,305.20-5,192,569.80-1,668,049.20

Finding the Fourth Proportional to 3,464,305.20, 5,192,569.80 and 1,668,049.20

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Solution

The fourth proportional to 3,464,305.20, 5,192,569.80 and 1,668,049.20 is: 2,500,201.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,305.20 : 5,192,569.80 = 1,668,049.20 : x
  2. Step 2: Convert to fraction form
    3,464,305.20/5,192,569.80 = 1,668,049.20/x
  3. Step 3: Cross multiply
    3,464,305.20x = 5,192,569.80 × 1,668,049.20
  4. Step 4: Simplify right side
    3,464,305.20x = 8,661,461,900,834.16
  5. Step 5: Solve for x
    x = 8,661,461,900,834.16/3,464,305.20
  6. Step 6: Final answer
    x = 2,500,201.74

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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.