Home / 1,553,433.10-2,327,164.38-952,642.33

Finding the Fourth Proportional to 1,553,433.10, 2,327,164.38 and 952,642.33

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Solution

The fourth proportional to 1,553,433.10, 2,327,164.38 and 952,642.33 is: 1,427,132.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,433.10 : 2,327,164.38 = 952,642.33 : x
  2. Step 2: Convert to fraction form
    1,553,433.10/2,327,164.38 = 952,642.33/x
  3. Step 3: Cross multiply
    1,553,433.10x = 2,327,164.38 × 952,642.33
  4. Step 4: Simplify right side
    1,553,433.10x = 2,216,955,297,256.21
  5. Step 5: Solve for x
    x = 2,216,955,297,256.21/1,553,433.10
  6. Step 6: Final answer
    x = 1,427,132.78

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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.