Home / 2,216,329.70-3,324,495.15-533,433.20

Finding the Fourth Proportional to 2,216,329.70, 3,324,495.15 and 533,433.20

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Solution

The fourth proportional to 2,216,329.70, 3,324,495.15 and 533,433.20 is: 800,149.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,329.70 : 3,324,495.15 = 533,433.20 : x
  2. Step 2: Convert to fraction form
    2,216,329.70/3,324,495.15 = 533,433.20/x
  3. Step 3: Cross multiply
    2,216,329.70x = 3,324,495.15 × 533,433.20
  4. Step 4: Simplify right side
    2,216,329.70x = 1,773,396,069,626.50
  5. Step 5: Solve for x
    x = 1,773,396,069,626.50/2,216,329.70
  6. Step 6: Final answer
    x = 800,149.94

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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.