Home / 3,983,221.46-5,496,820.45-2,264,342.06

Finding the Fourth Proportional to 3,983,221.46, 5,496,820.45 and 2,264,342.06

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Solution

The fourth proportional to 3,983,221.46, 5,496,820.45 and 2,264,342.06 is: 3,124,777.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983,221.46 : 5,496,820.45 = 2,264,342.06 : x
  2. Step 2: Convert to fraction form
    3,983,221.46/5,496,820.45 = 2,264,342.06/x
  3. Step 3: Cross multiply
    3,983,221.46x = 5,496,820.45 × 2,264,342.06
  4. Step 4: Simplify right side
    3,983,221.46x = 12,446,681,741,203.13
  5. Step 5: Solve for x
    x = 12,446,681,741,203.13/3,983,221.46
  6. Step 6: Final answer
    x = 3,124,777.74

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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.