Home / 3,281,605.60-4,922,408.40-2,329,823.20

Finding the Fourth Proportional to 3,281,605.60, 4,922,408.40 and 2,329,823.20

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Solution

The fourth proportional to 3,281,605.60, 4,922,408.40 and 2,329,823.20 is: 3,494,734.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281,605.60 : 4,922,408.40 = 2,329,823.20 : x
  2. Step 2: Convert to fraction form
    3,281,605.60/4,922,408.40 = 2,329,823.20/x
  3. Step 3: Cross multiply
    3,281,605.60x = 4,922,408.40 × 2,329,823.20
  4. Step 4: Simplify right side
    3,281,605.60x = 11,468,341,290,194.88
  5. Step 5: Solve for x
    x = 11,468,341,290,194.88/3,281,605.60
  6. Step 6: Final answer
    x = 3,494,734.80

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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.