Home / 4,216,788.65-6,318,559.98-3,259,589.78

Finding the Fourth Proportional to 4,216,788.65, 6,318,559.98 and 3,259,589.78

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Solution

The fourth proportional to 4,216,788.65, 6,318,559.98 and 3,259,589.78 is: 4,884,265.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,788.65 : 6,318,559.98 = 3,259,589.78 : x
  2. Step 2: Convert to fraction form
    4,216,788.65/6,318,559.98 = 3,259,589.78/x
  3. Step 3: Cross multiply
    4,216,788.65x = 6,318,559.98 × 3,259,589.78
  4. Step 4: Simplify right side
    4,216,788.65x = 20,595,913,550,921.41
  5. Step 5: Solve for x
    x = 20,595,913,550,921.41/4,216,788.65
  6. Step 6: Final answer
    x = 4,884,265.08

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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.