Home / 6,161,363.40-9,242,662.70-2,117,318.60

Finding the Fourth Proportional to 6,161,363.40, 9,242,662.70 and 2,117,318.60

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Solution

The fourth proportional to 6,161,363.40, 9,242,662.70 and 2,117,318.60 is: 3,176,190.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,161,363.40 : 9,242,662.70 = 2,117,318.60 : x
  2. Step 2: Convert to fraction form
    6,161,363.40/9,242,662.70 = 2,117,318.60/x
  3. Step 3: Cross multiply
    6,161,363.40x = 9,242,662.70 × 2,117,318.60
  4. Step 4: Simplify right side
    6,161,363.40x = 19,569,661,648,236.22
  5. Step 5: Solve for x
    x = 19,569,661,648,236.22/6,161,363.40
  6. Step 6: Final answer
    x = 3,176,190.13

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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.