Home / 2,026,125.10-3,039,187.65-1,830,169.90

Finding the Fourth Proportional to 2,026,125.10, 3,039,187.65 and 1,830,169.90

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Solution

The fourth proportional to 2,026,125.10, 3,039,187.65 and 1,830,169.90 is: 2,745,254.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,125.10 : 3,039,187.65 = 1,830,169.90 : x
  2. Step 2: Convert to fraction form
    2,026,125.10/3,039,187.65 = 1,830,169.90/x
  3. Step 3: Cross multiply
    2,026,125.10x = 3,039,187.65 × 1,830,169.90
  4. Step 4: Simplify right side
    2,026,125.10x = 5,562,229,757,481.73
  5. Step 5: Solve for x
    x = 5,562,229,757,481.73/2,026,125.10
  6. Step 6: Final answer
    x = 2,745,254.85

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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.