Home / 3,098,022.48-4,275,257.28-1,721,590.32

Finding the Fourth Proportional to 3,098,022.48, 4,275,257.28 and 1,721,590.32

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Solution

The fourth proportional to 3,098,022.48, 4,275,257.28 and 1,721,590.32 is: 2,375,787.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,022.48 : 4,275,257.28 = 1,721,590.32 : x
  2. Step 2: Convert to fraction form
    3,098,022.48/4,275,257.28 = 1,721,590.32/x
  3. Step 3: Cross multiply
    3,098,022.48x = 4,275,257.28 × 1,721,590.32
  4. Step 4: Simplify right side
    3,098,022.48x = 7,360,241,548,757.53
  5. Step 5: Solve for x
    x = 7,360,241,548,757.53/3,098,022.48
  6. Step 6: Final answer
    x = 2,375,787.00

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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.