Home / 4,512,351.60-6,765,161.16-2,714,813.90

Finding the Fourth Proportional to 4,512,351.60, 6,765,161.16 and 2,714,813.90

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Solution

The fourth proportional to 4,512,351.60, 6,765,161.16 and 2,714,813.90 is: 4,070,195.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512,351.60 : 6,765,161.16 = 2,714,813.90 : x
  2. Step 2: Convert to fraction form
    4,512,351.60/6,765,161.16 = 2,714,813.90/x
  3. Step 3: Cross multiply
    4,512,351.60x = 6,765,161.16 × 2,714,813.90
  4. Step 4: Simplify right side
    4,512,351.60x = 18,366,153,552,908.12
  5. Step 5: Solve for x
    x = 18,366,153,552,908.12/4,512,351.60
  6. Step 6: Final answer
    x = 4,070,195.58

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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.