Home / 1,505,031.44-2,257,891.88-652,246.29

Finding the Fourth Proportional to 1,505,031.44, 2,257,891.88 and 652,246.29

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Solution

The fourth proportional to 1,505,031.44, 2,257,891.88 and 652,246.29 is: 978,518.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,031.44 : 2,257,891.88 = 652,246.29 : x
  2. Step 2: Convert to fraction form
    1,505,031.44/2,257,891.88 = 652,246.29/x
  3. Step 3: Cross multiply
    1,505,031.44x = 2,257,891.88 × 652,246.29
  4. Step 4: Simplify right side
    1,505,031.44x = 1,472,701,598,689.89
  5. Step 5: Solve for x
    x = 1,472,701,598,689.89/1,505,031.44
  6. Step 6: Final answer
    x = 978,518.83

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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.