Home / 858,097.92-1,179,975.96-744,723.84

Finding the Fourth Proportional to 858,097.92, 1,179,975.96 and 744,723.84

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Solution

The fourth proportional to 858,097.92, 1,179,975.96 and 744,723.84 is: 1,024,074.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    858,097.92 : 1,179,975.96 = 744,723.84 : x
  2. Step 2: Convert to fraction form
    858,097.92/1,179,975.96 = 744,723.84/x
  3. Step 3: Cross multiply
    858,097.92x = 1,179,975.96 × 744,723.84
  4. Step 4: Simplify right side
    858,097.92x = 878,756,228,038.89
  5. Step 5: Solve for x
    x = 878,756,228,038.89/858,097.92
  6. Step 6: Final answer
    x = 1,024,074.53

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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.