Home / 3,381,350.58-4,666,320.18-1,832,661.72

Finding the Fourth Proportional to 3,381,350.58, 4,666,320.18 and 1,832,661.72

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Solution

The fourth proportional to 3,381,350.58, 4,666,320.18 and 1,832,661.72 is: 2,529,103.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,350.58 : 4,666,320.18 = 1,832,661.72 : x
  2. Step 2: Convert to fraction form
    3,381,350.58/4,666,320.18 = 1,832,661.72/x
  3. Step 3: Cross multiply
    3,381,350.58x = 4,666,320.18 × 1,832,661.72
  4. Step 4: Simplify right side
    3,381,350.58x = 8,551,786,367,149.51
  5. Step 5: Solve for x
    x = 8,551,786,367,149.51/3,381,350.58
  6. Step 6: Final answer
    x = 2,529,103.73

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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.