Home / 6,245,164.09-8,615,687.41-4,180,844.66

Finding the Fourth Proportional to 6,245,164.09, 8,615,687.41 and 4,180,844.66

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Solution

The fourth proportional to 6,245,164.09, 8,615,687.41 and 4,180,844.66 is: 5,767,798.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,245,164.09 : 8,615,687.41 = 4,180,844.66 : x
  2. Step 2: Convert to fraction form
    6,245,164.09/8,615,687.41 = 4,180,844.66/x
  3. Step 3: Cross multiply
    6,245,164.09x = 8,615,687.41 × 4,180,844.66
  4. Step 4: Simplify right side
    6,245,164.09x = 36,020,850,711,414.84
  5. Step 5: Solve for x
    x = 36,020,850,711,414.84/6,245,164.09
  6. Step 6: Final answer
    x = 5,767,798.93

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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.