Home / 5,583,399.14-8,371,514.25-2,168,046.50

Finding the Fourth Proportional to 5,583,399.14, 8,371,514.25 and 2,168,046.50

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Solution

The fourth proportional to 5,583,399.14, 8,371,514.25 and 2,168,046.50 is: 3,250,677.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,583,399.14 : 8,371,514.25 = 2,168,046.50 : x
  2. Step 2: Convert to fraction form
    5,583,399.14/8,371,514.25 = 2,168,046.50/x
  3. Step 3: Cross multiply
    5,583,399.14x = 8,371,514.25 × 2,168,046.50
  4. Step 4: Simplify right side
    5,583,399.14x = 18,149,832,169,412.62
  5. Step 5: Solve for x
    x = 18,149,832,169,412.62/5,583,399.14
  6. Step 6: Final answer
    x = 3,250,677.90

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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.