Home / 3,235,612.73-4,465,239.03-1,785,401.56

Finding the Fourth Proportional to 3,235,612.73, 4,465,239.03 and 1,785,401.56

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Solution

The fourth proportional to 3,235,612.73, 4,465,239.03 and 1,785,401.56 is: 2,463,905.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,612.73 : 4,465,239.03 = 1,785,401.56 : x
  2. Step 2: Convert to fraction form
    3,235,612.73/4,465,239.03 = 1,785,401.56/x
  3. Step 3: Cross multiply
    3,235,612.73x = 4,465,239.03 × 1,785,401.56
  4. Step 4: Simplify right side
    3,235,612.73x = 7,972,244,729,934.89
  5. Step 5: Solve for x
    x = 7,972,244,729,934.89/3,235,612.73
  6. Step 6: Final answer
    x = 2,463,905.73

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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.