Home / 2,431,628.80-3,647,446.08-634,510.96

Finding the Fourth Proportional to 2,431,628.80, 3,647,446.08 and 634,510.96

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Solution

The fourth proportional to 2,431,628.80, 3,647,446.08 and 634,510.96 is: 951,767.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,628.80 : 3,647,446.08 = 634,510.96 : x
  2. Step 2: Convert to fraction form
    2,431,628.80/3,647,446.08 = 634,510.96/x
  3. Step 3: Cross multiply
    2,431,628.80x = 3,647,446.08 × 634,510.96
  4. Step 4: Simplify right side
    2,431,628.80x = 2,314,344,513,769.04
  5. Step 5: Solve for x
    x = 2,314,344,513,769.04/2,431,628.80
  6. Step 6: Final answer
    x = 951,767.19

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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.