Home / 2,502,253.51-3,753,671.87-905,568.55

Finding the Fourth Proportional to 2,502,253.51, 3,753,671.87 and 905,568.55

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Solution

The fourth proportional to 2,502,253.51, 3,753,671.87 and 905,568.55 is: 1,358,458.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,253.51 : 3,753,671.87 = 905,568.55 : x
  2. Step 2: Convert to fraction form
    2,502,253.51/3,753,671.87 = 905,568.55/x
  3. Step 3: Cross multiply
    2,502,253.51x = 3,753,671.87 × 905,568.55
  4. Step 4: Simplify right side
    2,502,253.51x = 3,399,207,185,371.43
  5. Step 5: Solve for x
    x = 3,399,207,185,371.43/2,502,253.51
  6. Step 6: Final answer
    x = 1,358,458.36

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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.