Home / 6,108,214.15-9,163,502.21-2,321,401.78

Finding the Fourth Proportional to 6,108,214.15, 9,163,502.21 and 2,321,401.78

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Solution

The fourth proportional to 6,108,214.15, 9,163,502.21 and 2,321,401.78 is: 3,482,551.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,214.15 : 9,163,502.21 = 2,321,401.78 : x
  2. Step 2: Convert to fraction form
    6,108,214.15/9,163,502.21 = 2,321,401.78/x
  3. Step 3: Cross multiply
    6,108,214.15x = 9,163,502.21 × 2,321,401.78
  4. Step 4: Simplify right side
    6,108,214.15x = 21,272,170,345,527.93
  5. Step 5: Solve for x
    x = 21,272,170,345,527.93/6,108,214.15
  6. Step 6: Final answer
    x = 3,482,551.50

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Double scale
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Similar ratio
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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.