Home / 3,252,207.20-4,878,310.80-1,008,053.60

Finding the Fourth Proportional to 3,252,207.20, 4,878,310.80 and 1,008,053.60

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Solution

The fourth proportional to 3,252,207.20, 4,878,310.80 and 1,008,053.60 is: 1,512,080.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,207.20 : 4,878,310.80 = 1,008,053.60 : x
  2. Step 2: Convert to fraction form
    3,252,207.20/4,878,310.80 = 1,008,053.60/x
  3. Step 3: Cross multiply
    3,252,207.20x = 4,878,310.80 × 1,008,053.60
  4. Step 4: Simplify right side
    3,252,207.20x = 4,917,598,763,858.88
  5. Step 5: Solve for x
    x = 4,917,598,763,858.88/3,252,207.20
  6. Step 6: Final answer
    x = 1,512,080.40

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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.