Home / 2,654,549.10-3,982,807.80-1,058,257.80

Finding the Fourth Proportional to 2,654,549.10, 3,982,807.80 and 1,058,257.80

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Solution

The fourth proportional to 2,654,549.10, 3,982,807.80 and 1,058,257.80 is: 1,587,779.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,549.10 : 3,982,807.80 = 1,058,257.80 : x
  2. Step 2: Convert to fraction form
    2,654,549.10/3,982,807.80 = 1,058,257.80/x
  3. Step 3: Cross multiply
    2,654,549.10x = 3,982,807.80 × 1,058,257.80
  4. Step 4: Simplify right side
    2,654,549.10x = 4,214,837,420,250.84
  5. Step 5: Solve for x
    x = 4,214,837,420,250.84/2,654,549.10
  6. Step 6: Final answer
    x = 1,587,779.04

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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.