Home / 2,284,115.27-3,426,384.29-747,119.43

Finding the Fourth Proportional to 2,284,115.27, 3,426,384.29 and 747,119.43

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Solution

The fourth proportional to 2,284,115.27, 3,426,384.29 and 747,119.43 is: 1,120,748.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,115.27 : 3,426,384.29 = 747,119.43 : x
  2. Step 2: Convert to fraction form
    2,284,115.27/3,426,384.29 = 747,119.43/x
  3. Step 3: Cross multiply
    2,284,115.27x = 3,426,384.29 × 747,119.43
  4. Step 4: Simplify right side
    2,284,115.27x = 2,559,918,277,705.76
  5. Step 5: Solve for x
    x = 2,559,918,277,705.76/2,284,115.27
  6. Step 6: Final answer
    x = 1,120,748.29

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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.