Home / 773,788.41-1,160,508.87-325,016.01

Finding the Fourth Proportional to 773,788.41, 1,160,508.87 and 325,016.01

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Solution

The fourth proportional to 773,788.41, 1,160,508.87 and 325,016.01 is: 487,451.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,788.41 : 1,160,508.87 = 325,016.01 : x
  2. Step 2: Convert to fraction form
    773,788.41/1,160,508.87 = 325,016.01/x
  3. Step 3: Cross multiply
    773,788.41x = 1,160,508.87 × 325,016.01
  4. Step 4: Simplify right side
    773,788.41x = 377,183,962,497.01
  5. Step 5: Solve for x
    x = 377,183,962,497.01/773,788.41
  6. Step 6: Final answer
    x = 487,451.04

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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.