Home / 2,747,007.30-4,122,260.55-1,609,767.30

Finding the Fourth Proportional to 2,747,007.30, 4,122,260.55 and 1,609,767.30

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Solution

The fourth proportional to 2,747,007.30, 4,122,260.55 and 1,609,767.30 is: 2,415,676.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,007.30 : 4,122,260.55 = 1,609,767.30 : x
  2. Step 2: Convert to fraction form
    2,747,007.30/4,122,260.55 = 1,609,767.30/x
  3. Step 3: Cross multiply
    2,747,007.30x = 4,122,260.55 × 1,609,767.30
  4. Step 4: Simplify right side
    2,747,007.30x = 6,635,880,235,470.02
  5. Step 5: Solve for x
    x = 6,635,880,235,470.02/2,747,007.30
  6. Step 6: Final answer
    x = 2,415,676.23

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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.