Home / 2,258,244.38-3,388,031.99-909,713.04

Finding the Fourth Proportional to 2,258,244.38, 3,388,031.99 and 909,713.04

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Solution

The fourth proportional to 2,258,244.38, 3,388,031.99 and 909,713.04 is: 1,364,837.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,258,244.38 : 3,388,031.99 = 909,713.04 : x
  2. Step 2: Convert to fraction form
    2,258,244.38/3,388,031.99 = 909,713.04/x
  3. Step 3: Cross multiply
    2,258,244.38x = 3,388,031.99 × 909,713.04
  4. Step 4: Simplify right side
    2,258,244.38x = 3,082,136,876,691.58
  5. Step 5: Solve for x
    x = 3,082,136,876,691.58/2,258,244.38
  6. Step 6: Final answer
    x = 1,364,837.62

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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.