Home / 2,080,251.40-3,120,377.10-584,343.40

Finding the Fourth Proportional to 2,080,251.40, 3,120,377.10 and 584,343.40

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Solution

The fourth proportional to 2,080,251.40, 3,120,377.10 and 584,343.40 is: 876,515.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,251.40 : 3,120,377.10 = 584,343.40 : x
  2. Step 2: Convert to fraction form
    2,080,251.40/3,120,377.10 = 584,343.40/x
  3. Step 3: Cross multiply
    2,080,251.40x = 3,120,377.10 × 584,343.40
  4. Step 4: Simplify right side
    2,080,251.40x = 1,823,371,763,896.14
  5. Step 5: Solve for x
    x = 1,823,371,763,896.14/2,080,251.40
  6. Step 6: Final answer
    x = 876,515.10

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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.