Home / 2,248,369.40-3,371,387.70-827,694.20

Finding the Fourth Proportional to 2,248,369.40, 3,371,387.70 and 827,694.20

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Solution

The fourth proportional to 2,248,369.40, 3,371,387.70 and 827,694.20 is: 1,241,111.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,369.40 : 3,371,387.70 = 827,694.20 : x
  2. Step 2: Convert to fraction form
    2,248,369.40/3,371,387.70 = 827,694.20/x
  3. Step 3: Cross multiply
    2,248,369.40x = 3,371,387.70 × 827,694.20
  4. Step 4: Simplify right side
    2,248,369.40x = 2,790,478,045,241.34
  5. Step 5: Solve for x
    x = 2,790,478,045,241.34/2,248,369.40
  6. Step 6: Final answer
    x = 1,241,111.91

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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.