Home / 9,741,622.40-14,613,355.20-2,649,910.40

Finding the Fourth Proportional to 9,741,622.40, 14,613,355.20 and 2,649,910.40

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Solution

The fourth proportional to 9,741,622.40, 14,613,355.20 and 2,649,910.40 is: 3,975,116.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,741,622.40 : 14,613,355.20 = 2,649,910.40 : x
  2. Step 2: Convert to fraction form
    9,741,622.40/14,613,355.20 = 2,649,910.40/x
  3. Step 3: Cross multiply
    9,741,622.40x = 14,613,355.20 × 2,649,910.40
  4. Step 4: Simplify right side
    9,741,622.40x = 38,724,081,923,374.08
  5. Step 5: Solve for x
    x = 38,724,081,923,374.08/9,741,622.40
  6. Step 6: Final answer
    x = 3,975,116.29

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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.