Home / 10,741,998.28-14,824,291.80-5,847,546.28

Finding the Fourth Proportional to 10,741,998.28, 14,824,291.80 and 5,847,546.28

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Solution

The fourth proportional to 10,741,998.28, 14,824,291.80 and 5,847,546.28 is: 8,069,795.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,741,998.28 : 14,824,291.80 = 5,847,546.28 : x
  2. Step 2: Convert to fraction form
    10,741,998.28/14,824,291.80 = 5,847,546.28/x
  3. Step 3: Cross multiply
    10,741,998.28x = 14,824,291.80 × 5,847,546.28
  4. Step 4: Simplify right side
    10,741,998.28x = 86,685,732,368,724.52
  5. Step 5: Solve for x
    x = 86,685,732,368,724.52/10,741,998.28
  6. Step 6: Final answer
    x = 8,069,795.78

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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.