Home / 3,870,565.80-5,798,850.30-3,310,693.80

Finding the Fourth Proportional to 3,870,565.80, 5,798,850.30 and 3,310,693.80

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Solution

The fourth proportional to 3,870,565.80, 5,798,850.30 and 3,310,693.80 is: 4,960,054.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,870,565.80 : 5,798,850.30 = 3,310,693.80 : x
  2. Step 2: Convert to fraction form
    3,870,565.80/5,798,850.30 = 3,310,693.80/x
  3. Step 3: Cross multiply
    3,870,565.80x = 5,798,850.30 × 3,310,693.80
  4. Step 4: Simplify right side
    3,870,565.80x = 19,198,217,735,338.14
  5. Step 5: Solve for x
    x = 19,198,217,735,338.14/3,870,565.80
  6. Step 6: Final answer
    x = 4,960,054.61

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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.