Home / 4,229,979.57-6,345,215.49-1,197,091.71

Finding the Fourth Proportional to 4,229,979.57, 6,345,215.49 and 1,197,091.71

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Solution

The fourth proportional to 4,229,979.57, 6,345,215.49 and 1,197,091.71 is: 1,795,707.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229,979.57 : 6,345,215.49 = 1,197,091.71 : x
  2. Step 2: Convert to fraction form
    4,229,979.57/6,345,215.49 = 1,197,091.71/x
  3. Step 3: Cross multiply
    4,229,979.57x = 6,345,215.49 × 1,197,091.71
  4. Step 4: Simplify right side
    4,229,979.57x = 7,595,804,865,731.68
  5. Step 5: Solve for x
    x = 7,595,804,865,731.68/4,229,979.57
  6. Step 6: Final answer
    x = 1,795,707.22

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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.