Home / 2,017,347.52-3,026,983.20-1,258,983.04

Finding the Fourth Proportional to 2,017,347.52, 3,026,983.20 and 1,258,983.04

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Solution

The fourth proportional to 2,017,347.52, 3,026,983.20 and 1,258,983.04 is: 1,889,074.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,347.52 : 3,026,983.20 = 1,258,983.04 : x
  2. Step 2: Convert to fraction form
    2,017,347.52/3,026,983.20 = 1,258,983.04/x
  3. Step 3: Cross multiply
    2,017,347.52x = 3,026,983.20 × 1,258,983.04
  4. Step 4: Simplify right side
    2,017,347.52x = 3,810,920,511,164.93
  5. Step 5: Solve for x
    x = 3,810,920,511,164.93/2,017,347.52
  6. Step 6: Final answer
    x = 1,889,074.87

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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.