Home / 2,717,112.34-3,749,969.78-1,753,047.20

Finding the Fourth Proportional to 2,717,112.34, 3,749,969.78 and 1,753,047.20

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Solution

The fourth proportional to 2,717,112.34, 3,749,969.78 and 1,753,047.20 is: 2,419,434.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717,112.34 : 3,749,969.78 = 1,753,047.20 : x
  2. Step 2: Convert to fraction form
    2,717,112.34/3,749,969.78 = 1,753,047.20/x
  3. Step 3: Cross multiply
    2,717,112.34x = 3,749,969.78 × 1,753,047.20
  4. Step 4: Simplify right side
    2,717,112.34x = 6,573,874,022,913.62
  5. Step 5: Solve for x
    x = 6,573,874,022,913.62/2,717,112.34
  6. Step 6: Final answer
    x = 2,419,434.02

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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.