Home / 2,049,416.70-3,074,125.05-1,301,999.10

Finding the Fourth Proportional to 2,049,416.70, 3,074,125.05 and 1,301,999.10

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Solution

The fourth proportional to 2,049,416.70, 3,074,125.05 and 1,301,999.10 is: 1,952,998.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,416.70 : 3,074,125.05 = 1,301,999.10 : x
  2. Step 2: Convert to fraction form
    2,049,416.70/3,074,125.05 = 1,301,999.10/x
  3. Step 3: Cross multiply
    2,049,416.70x = 3,074,125.05 × 1,301,999.10
  4. Step 4: Simplify right side
    2,049,416.70x = 4,002,508,048,387.46
  5. Step 5: Solve for x
    x = 4,002,508,048,387.46/2,049,416.70
  6. Step 6: Final answer
    x = 1,952,998.65

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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.