Home / 6,445,083.62-8,894,037.78-3,544,474.43

Finding the Fourth Proportional to 6,445,083.62, 8,894,037.78 and 3,544,474.43

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Solution

The fourth proportional to 6,445,083.62, 8,894,037.78 and 3,544,474.43 is: 4,891,277.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,445,083.62 : 8,894,037.78 = 3,544,474.43 : x
  2. Step 2: Convert to fraction form
    6,445,083.62/8,894,037.78 = 3,544,474.43/x
  3. Step 3: Cross multiply
    6,445,083.62x = 8,894,037.78 × 3,544,474.43
  4. Step 4: Simplify right side
    6,445,083.62x = 31,524,689,446,193.77
  5. Step 5: Solve for x
    x = 31,524,689,446,193.77/6,445,083.62
  6. Step 6: Final answer
    x = 4,891,277.03

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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.