Home / 974,628.04-1,344,942.18-539,049.32

Finding the Fourth Proportional to 974,628.04, 1,344,942.18 and 539,049.32

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Solution

The fourth proportional to 974,628.04, 1,344,942.18 and 539,049.32 is: 743,863.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,628.04 : 1,344,942.18 = 539,049.32 : x
  2. Step 2: Convert to fraction form
    974,628.04/1,344,942.18 = 539,049.32/x
  3. Step 3: Cross multiply
    974,628.04x = 1,344,942.18 × 539,049.32
  4. Step 4: Simplify right side
    974,628.04x = 724,990,167,568.32
  5. Step 5: Solve for x
    x = 724,990,167,568.32/974,628.04
  6. Step 6: Final answer
    x = 743,863.44

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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.