Home / 1,548,246.30-2,321,591.85-705,846.30

Finding the Fourth Proportional to 1,548,246.30, 2,321,591.85 and 705,846.30

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Solution

The fourth proportional to 1,548,246.30, 2,321,591.85 and 705,846.30 is: 1,058,414.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,246.30 : 2,321,591.85 = 705,846.30 : x
  2. Step 2: Convert to fraction form
    1,548,246.30/2,321,591.85 = 705,846.30/x
  3. Step 3: Cross multiply
    1,548,246.30x = 2,321,591.85 × 705,846.30
  4. Step 4: Simplify right side
    1,548,246.30x = 1,638,687,017,432.66
  5. Step 5: Solve for x
    x = 1,638,687,017,432.66/1,548,246.30
  6. Step 6: Final answer
    x = 1,058,414.94

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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.