Home / 1,739,049.55-2,607,313.15-1,169,016.65

Finding the Fourth Proportional to 1,739,049.55, 2,607,313.15 and 1,169,016.65

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Solution

The fourth proportional to 1,739,049.55, 2,607,313.15 and 1,169,016.65 is: 1,752,677.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,049.55 : 2,607,313.15 = 1,169,016.65 : x
  2. Step 2: Convert to fraction form
    1,739,049.55/2,607,313.15 = 1,169,016.65/x
  3. Step 3: Cross multiply
    1,739,049.55x = 2,607,313.15 × 1,169,016.65
  4. Step 4: Simplify right side
    1,739,049.55x = 3,047,992,496,982.21
  5. Step 5: Solve for x
    x = 3,047,992,496,982.21/1,739,049.55
  6. Step 6: Final answer
    x = 1,752,677.20

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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.