Home / 5,354,132.40-8,037,419.40-3,226,618.80

Finding the Fourth Proportional to 5,354,132.40, 8,037,419.40 and 3,226,618.80

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Solution

The fourth proportional to 5,354,132.40, 8,037,419.40 and 3,226,618.80 is: 4,843,677.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354,132.40 : 8,037,419.40 = 3,226,618.80 : x
  2. Step 2: Convert to fraction form
    5,354,132.40/8,037,419.40 = 3,226,618.80/x
  3. Step 3: Cross multiply
    5,354,132.40x = 8,037,419.40 × 3,226,618.80
  4. Step 4: Simplify right side
    5,354,132.40x = 25,933,688,539,524.72
  5. Step 5: Solve for x
    x = 25,933,688,539,524.72/5,354,132.40
  6. Step 6: Final answer
    x = 4,843,677.11

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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.