Home / 2,701,912.56-4,057,505.28-2,398,991.28

Finding the Fourth Proportional to 2,701,912.56, 4,057,505.28 and 2,398,991.28

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Solution

The fourth proportional to 2,701,912.56, 4,057,505.28 and 2,398,991.28 is: 3,602,603.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,912.56 : 4,057,505.28 = 2,398,991.28 : x
  2. Step 2: Convert to fraction form
    2,701,912.56/4,057,505.28 = 2,398,991.28/x
  3. Step 3: Cross multiply
    2,701,912.56x = 4,057,505.28 × 2,398,991.28
  4. Step 4: Simplify right side
    2,701,912.56x = 9,733,919,785,273.96
  5. Step 5: Solve for x
    x = 9,733,919,785,273.96/2,701,912.56
  6. Step 6: Final answer
    x = 3,602,603.55

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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.