Home / 5,760,230.60-8,640,345.90-3,240,806.60

Finding the Fourth Proportional to 5,760,230.60, 8,640,345.90 and 3,240,806.60

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Solution

The fourth proportional to 5,760,230.60, 8,640,345.90 and 3,240,806.60 is: 4,861,209.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,230.60 : 8,640,345.90 = 3,240,806.60 : x
  2. Step 2: Convert to fraction form
    5,760,230.60/8,640,345.90 = 3,240,806.60/x
  3. Step 3: Cross multiply
    5,760,230.60x = 8,640,345.90 × 3,240,806.60
  4. Step 4: Simplify right side
    5,760,230.60x = 28,001,690,019,002.94
  5. Step 5: Solve for x
    x = 28,001,690,019,002.94/5,760,230.60
  6. Step 6: Final answer
    x = 4,861,209.90

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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.