Home / 3,202,023.65-4,795,339.28-1,831,642.62

Finding the Fourth Proportional to 3,202,023.65, 4,795,339.28 and 1,831,642.62

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Solution

The fourth proportional to 3,202,023.65, 4,795,339.28 and 1,831,642.62 is: 2,743,061.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202,023.65 : 4,795,339.28 = 1,831,642.62 : x
  2. Step 2: Convert to fraction form
    3,202,023.65/4,795,339.28 = 1,831,642.62/x
  3. Step 3: Cross multiply
    3,202,023.65x = 4,795,339.28 × 1,831,642.62
  4. Step 4: Simplify right side
    3,202,023.65x = 8,783,347,793,449.90
  5. Step 5: Solve for x
    x = 8,783,347,793,449.90/3,202,023.65
  6. Step 6: Final answer
    x = 2,743,061.50

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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.