Home / 8,946,395.60-13,419,593.40-2,214,809.60

Finding the Fourth Proportional to 8,946,395.60, 13,419,593.40 and 2,214,809.60

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Solution

The fourth proportional to 8,946,395.60, 13,419,593.40 and 2,214,809.60 is: 3,322,214.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,946,395.60 : 13,419,593.40 = 2,214,809.60 : x
  2. Step 2: Convert to fraction form
    8,946,395.60/13,419,593.40 = 2,214,809.60/x
  3. Step 3: Cross multiply
    8,946,395.60x = 13,419,593.40 × 2,214,809.60
  4. Step 4: Simplify right side
    8,946,395.60x = 29,721,844,290,416.64
  5. Step 5: Solve for x
    x = 29,721,844,290,416.64/8,946,395.60
  6. Step 6: Final answer
    x = 3,322,214.40

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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.