Home / 1,335,284.28-2,001,704.94-576,651.24

Finding the Fourth Proportional to 1,335,284.28, 2,001,704.94 and 576,651.24

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Solution

The fourth proportional to 1,335,284.28, 2,001,704.94 and 576,651.24 is: 864,449.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,284.28 : 2,001,704.94 = 576,651.24 : x
  2. Step 2: Convert to fraction form
    1,335,284.28/2,001,704.94 = 576,651.24/x
  3. Step 3: Cross multiply
    1,335,284.28x = 2,001,704.94 × 576,651.24
  4. Step 4: Simplify right side
    1,335,284.28x = 1,154,285,635,765.13
  5. Step 5: Solve for x
    x = 1,154,285,635,765.13/1,335,284.28
  6. Step 6: Final answer
    x = 864,449.36

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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.