Home / 3,732,800.31-5,151,207.24-2,101,202.64

Finding the Fourth Proportional to 3,732,800.31, 5,151,207.24 and 2,101,202.64

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Solution

The fourth proportional to 3,732,800.31, 5,151,207.24 and 2,101,202.64 is: 2,899,627.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,800.31 : 5,151,207.24 = 2,101,202.64 : x
  2. Step 2: Convert to fraction form
    3,732,800.31/5,151,207.24 = 2,101,202.64/x
  3. Step 3: Cross multiply
    3,732,800.31x = 5,151,207.24 × 2,101,202.64
  4. Step 4: Simplify right side
    3,732,800.31x = 10,823,730,251,875.12
  5. Step 5: Solve for x
    x = 10,823,730,251,875.12/3,732,800.31
  6. Step 6: Final answer
    x = 2,899,627.45

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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.