Home / 5,372,590.20-8,058,885.30-1,826,734.20

Finding the Fourth Proportional to 5,372,590.20, 8,058,885.30 and 1,826,734.20

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Solution

The fourth proportional to 5,372,590.20, 8,058,885.30 and 1,826,734.20 is: 2,740,101.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,372,590.20 : 8,058,885.30 = 1,826,734.20 : x
  2. Step 2: Convert to fraction form
    5,372,590.20/8,058,885.30 = 1,826,734.20/x
  3. Step 3: Cross multiply
    5,372,590.20x = 8,058,885.30 × 1,826,734.20
  4. Step 4: Simplify right side
    5,372,590.20x = 14,721,441,391,387.26
  5. Step 5: Solve for x
    x = 14,721,441,391,387.26/5,372,590.20
  6. Step 6: Final answer
    x = 2,740,101.30

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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.