Home / 3,305,521.20-4,958,281.80-2,292,502.80

Finding the Fourth Proportional to 3,305,521.20, 4,958,281.80 and 2,292,502.80

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Solution

The fourth proportional to 3,305,521.20, 4,958,281.80 and 2,292,502.80 is: 3,438,754.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,521.20 : 4,958,281.80 = 2,292,502.80 : x
  2. Step 2: Convert to fraction form
    3,305,521.20/4,958,281.80 = 2,292,502.80/x
  3. Step 3: Cross multiply
    3,305,521.20x = 4,958,281.80 × 2,292,502.80
  4. Step 4: Simplify right side
    3,305,521.20x = 11,366,874,909,689.04
  5. Step 5: Solve for x
    x = 11,366,874,909,689.04/3,305,521.20
  6. Step 6: Final answer
    x = 3,438,754.20

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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.