Home / 1,993,549.96-2,751,003.30-1,134,029.80

Finding the Fourth Proportional to 1,993,549.96, 2,751,003.30 and 1,134,029.80

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Solution

The fourth proportional to 1,993,549.96, 2,751,003.30 and 1,134,029.80 is: 1,564,906.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,993,549.96 : 2,751,003.30 = 1,134,029.80 : x
  2. Step 2: Convert to fraction form
    1,993,549.96/2,751,003.30 = 1,134,029.80/x
  3. Step 3: Cross multiply
    1,993,549.96x = 2,751,003.30 × 1,134,029.80
  4. Step 4: Simplify right side
    1,993,549.96x = 3,119,719,722,098.34
  5. Step 5: Solve for x
    x = 3,119,719,722,098.34/1,993,549.96
  6. Step 6: Final answer
    x = 1,564,906.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.