Home / 3,246,773.29-4,870,020.20-850,564.87

Finding the Fourth Proportional to 3,246,773.29, 4,870,020.20 and 850,564.87

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Solution

The fourth proportional to 3,246,773.29, 4,870,020.20 and 850,564.87 is: 1,275,810.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,773.29 : 4,870,020.20 = 850,564.87 : x
  2. Step 2: Convert to fraction form
    3,246,773.29/4,870,020.20 = 850,564.87/x
  3. Step 3: Cross multiply
    3,246,773.29x = 4,870,020.20 × 850,564.87
  4. Step 4: Simplify right side
    3,246,773.29x = 4,142,268,081,882.50
  5. Step 5: Solve for x
    x = 4,142,268,081,882.50/3,246,773.29
  6. Step 6: Final answer
    x = 1,275,810.69

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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.