Home / 8,153,669.15-12,230,506.20-2,396,403.80

Finding the Fourth Proportional to 8,153,669.15, 12,230,506.20 and 2,396,403.80

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Solution

The fourth proportional to 8,153,669.15, 12,230,506.20 and 2,396,403.80 is: 3,594,606.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,153,669.15 : 12,230,506.20 = 2,396,403.80 : x
  2. Step 2: Convert to fraction form
    8,153,669.15/12,230,506.20 = 2,396,403.80/x
  3. Step 3: Cross multiply
    8,153,669.15x = 12,230,506.20 × 2,396,403.80
  4. Step 4: Simplify right side
    8,153,669.15x = 29,309,231,533,603.55
  5. Step 5: Solve for x
    x = 29,309,231,533,603.55/8,153,669.15
  6. Step 6: Final answer
    x = 3,594,606.43

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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.