Home / 4,389,979.77-6,585,086.34-1,195,171.29

Finding the Fourth Proportional to 4,389,979.77, 6,585,086.34 and 1,195,171.29

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Solution

The fourth proportional to 4,389,979.77, 6,585,086.34 and 1,195,171.29 is: 1,792,788.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,979.77 : 6,585,086.34 = 1,195,171.29 : x
  2. Step 2: Convert to fraction form
    4,389,979.77/6,585,086.34 = 1,195,171.29/x
  3. Step 3: Cross multiply
    4,389,979.77x = 6,585,086.34 × 1,195,171.29
  4. Step 4: Simplify right side
    4,389,979.77x = 7,870,306,135,739.18
  5. Step 5: Solve for x
    x = 7,870,306,135,739.18/4,389,979.77
  6. Step 6: Final answer
    x = 1,792,788.70

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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.