Home / 1,035,449.80-1,552,251.30-404,216.80

Finding the Fourth Proportional to 1,035,449.80, 1,552,251.30 and 404,216.80

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Solution

The fourth proportional to 1,035,449.80, 1,552,251.30 and 404,216.80 is: 605,964.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,449.80 : 1,552,251.30 = 404,216.80 : x
  2. Step 2: Convert to fraction form
    1,035,449.80/1,552,251.30 = 404,216.80/x
  3. Step 3: Cross multiply
    1,035,449.80x = 1,552,251.30 × 404,216.80
  4. Step 4: Simplify right side
    1,035,449.80x = 627,446,053,281.84
  5. Step 5: Solve for x
    x = 627,446,053,281.84/1,035,449.80
  6. Step 6: Final answer
    x = 605,964.72

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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.