Home / 1,063,041.28-1,467,016.32-579,610.24

Finding the Fourth Proportional to 1,063,041.28, 1,467,016.32 and 579,610.24

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Solution

The fourth proportional to 1,063,041.28, 1,467,016.32 and 579,610.24 is: 799,872.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,041.28 : 1,467,016.32 = 579,610.24 : x
  2. Step 2: Convert to fraction form
    1,063,041.28/1,467,016.32 = 579,610.24/x
  3. Step 3: Cross multiply
    1,063,041.28x = 1,467,016.32 × 579,610.24
  4. Step 4: Simplify right side
    1,063,041.28x = 850,297,681,319.12
  5. Step 5: Solve for x
    x = 850,297,681,319.12/1,063,041.28
  6. Step 6: Final answer
    x = 799,872.68

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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.