Home / 1,067,003.58-1,600,328.78-498,443.52

Finding the Fourth Proportional to 1,067,003.58, 1,600,328.78 and 498,443.52

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Solution

The fourth proportional to 1,067,003.58, 1,600,328.78 and 498,443.52 is: 747,582.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,003.58 : 1,600,328.78 = 498,443.52 : x
  2. Step 2: Convert to fraction form
    1,067,003.58/1,600,328.78 = 498,443.52/x
  3. Step 3: Cross multiply
    1,067,003.58x = 1,600,328.78 × 498,443.52
  4. Step 4: Simplify right side
    1,067,003.58x = 797,673,510,260.51
  5. Step 5: Solve for x
    x = 797,673,510,260.51/1,067,003.58
  6. Step 6: Final answer
    x = 747,582.79

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1.5x scale

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.