Home / 2,998,549.35-4,496,586.66-1,151,782.11

Finding the Fourth Proportional to 2,998,549.35, 4,496,586.66 and 1,151,782.11

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Solution

The fourth proportional to 2,998,549.35, 4,496,586.66 and 1,151,782.11 is: 1,727,197.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998,549.35 : 4,496,586.66 = 1,151,782.11 : x
  2. Step 2: Convert to fraction form
    2,998,549.35/4,496,586.66 = 1,151,782.11/x
  3. Step 3: Cross multiply
    2,998,549.35x = 4,496,586.66 × 1,151,782.11
  4. Step 4: Simplify right side
    2,998,549.35x = 5,179,088,071,052.65
  5. Step 5: Solve for x
    x = 5,179,088,071,052.65/2,998,549.35
  6. Step 6: Final answer
    x = 1,727,197.88

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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.