Home / 9,741,618.40-14,613,349.20-2,649,906.40

Finding the Fourth Proportional to 9,741,618.40, 14,613,349.20 and 2,649,906.40

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Solution

The fourth proportional to 9,741,618.40, 14,613,349.20 and 2,649,906.40 is: 3,975,110.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,741,618.40 : 14,613,349.20 = 2,649,906.40 : x
  2. Step 2: Convert to fraction form
    9,741,618.40/14,613,349.20 = 2,649,906.40/x
  3. Step 3: Cross multiply
    9,741,618.40x = 14,613,349.20 × 2,649,906.40
  4. Step 4: Simplify right side
    9,741,618.40x = 38,724,007,570,514.88
  5. Step 5: Solve for x
    x = 38,724,007,570,514.88/9,741,618.40
  6. Step 6: Final answer
    x = 3,975,110.29

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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.