Home / 3,389,337.96-5,084,002.46-864,993.16

Finding the Fourth Proportional to 3,389,337.96, 5,084,002.46 and 864,993.16

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Solution

The fourth proportional to 3,389,337.96, 5,084,002.46 and 864,993.16 is: 1,297,488.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,337.96 : 5,084,002.46 = 864,993.16 : x
  2. Step 2: Convert to fraction form
    3,389,337.96/5,084,002.46 = 864,993.16/x
  3. Step 3: Cross multiply
    3,389,337.96x = 5,084,002.46 × 864,993.16
  4. Step 4: Simplify right side
    3,389,337.96x = 4,397,627,353,323.17
  5. Step 5: Solve for x
    x = 4,397,627,353,323.17/3,389,337.96
  6. Step 6: Final answer
    x = 1,297,488.60

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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.