Home / 975,182.38-1,345,865.33-567,301.41

Finding the Fourth Proportional to 975,182.38, 1,345,865.33 and 567,301.41

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Solution

The fourth proportional to 975,182.38, 1,345,865.33 and 567,301.41 is: 782,942.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,182.38 : 1,345,865.33 = 567,301.41 : x
  2. Step 2: Convert to fraction form
    975,182.38/1,345,865.33 = 567,301.41/x
  3. Step 3: Cross multiply
    975,182.38x = 1,345,865.33 × 567,301.41
  4. Step 4: Simplify right side
    975,182.38x = 763,511,300,797.37
  5. Step 5: Solve for x
    x = 763,511,300,797.37/975,182.38
  6. Step 6: Final answer
    x = 782,942.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.