Home / 8,324,184.66-11,487,370.77-4,886,425.69

Finding the Fourth Proportional to 8,324,184.66, 11,487,370.77 and 4,886,425.69

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Solution

The fourth proportional to 8,324,184.66, 11,487,370.77 and 4,886,425.69 is: 6,743,265.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,324,184.66 : 11,487,370.77 = 4,886,425.69 : x
  2. Step 2: Convert to fraction form
    8,324,184.66/11,487,370.77 = 4,886,425.69/x
  3. Step 3: Cross multiply
    8,324,184.66x = 11,487,370.77 × 4,886,425.69
  4. Step 4: Simplify right side
    8,324,184.66x = 56,132,183,641,083.09
  5. Step 5: Solve for x
    x = 56,132,183,641,083.09/8,324,184.66
  6. Step 6: Final answer
    x = 6,743,265.07

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.