Home / 5,816,081.62-8,699,822.52-4,086,830.32

Finding the Fourth Proportional to 5,816,081.62, 8,699,822.52 and 4,086,830.32

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Solution

The fourth proportional to 5,816,081.62, 8,699,822.52 and 4,086,830.32 is: 6,113,170.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,816,081.62 : 8,699,822.52 = 4,086,830.32 : x
  2. Step 2: Convert to fraction form
    5,816,081.62/8,699,822.52 = 4,086,830.32/x
  3. Step 3: Cross multiply
    5,816,081.62x = 8,699,822.52 × 4,086,830.32
  4. Step 4: Simplify right side
    5,816,081.62x = 35,554,698,453,354.80
  5. Step 5: Solve for x
    x = 35,554,698,453,354.80/5,816,081.62
  6. Step 6: Final answer
    x = 6,113,170.48

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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.