Home / 8,722,829.93-13,084,247.93-3,924,914.15

Finding the Fourth Proportional to 8,722,829.93, 13,084,247.93 and 3,924,914.15

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Solution

The fourth proportional to 8,722,829.93, 13,084,247.93 and 3,924,914.15 is: 5,887,372.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,722,829.93 : 13,084,247.93 = 3,924,914.15 : x
  2. Step 2: Convert to fraction form
    8,722,829.93/13,084,247.93 = 3,924,914.15/x
  3. Step 3: Cross multiply
    8,722,829.93x = 13,084,247.93 × 3,924,914.15
  4. Step 4: Simplify right side
    8,722,829.93x = 51,354,549,855,651.26
  5. Step 5: Solve for x
    x = 51,354,549,855,651.26/8,722,829.93
  6. Step 6: Final answer
    x = 5,887,372.60

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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.