Home / 3,614,148.48-5,427,961.92-3,182,018.34

Finding the Fourth Proportional to 3,614,148.48, 5,427,961.92 and 3,182,018.34

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Solution

The fourth proportional to 3,614,148.48, 5,427,961.92 and 3,182,018.34 is: 4,778,960.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,148.48 : 5,427,961.92 = 3,182,018.34 : x
  2. Step 2: Convert to fraction form
    3,614,148.48/5,427,961.92 = 3,182,018.34/x
  3. Step 3: Cross multiply
    3,614,148.48x = 5,427,961.92 × 3,182,018.34
  4. Step 4: Simplify right side
    3,614,148.48x = 17,271,874,378,261.61
  5. Step 5: Solve for x
    x = 17,271,874,378,261.61/3,614,148.48
  6. Step 6: Final answer
    x = 4,778,960.93

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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.