Home / 3,393,080.64-4,682,460.96-1,942,799.04

Finding the Fourth Proportional to 3,393,080.64, 4,682,460.96 and 1,942,799.04

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Solution

The fourth proportional to 3,393,080.64, 4,682,460.96 and 1,942,799.04 is: 2,681,068.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,080.64 : 4,682,460.96 = 1,942,799.04 : x
  2. Step 2: Convert to fraction form
    3,393,080.64/4,682,460.96 = 1,942,799.04/x
  3. Step 3: Cross multiply
    3,393,080.64x = 4,682,460.96 × 1,942,799.04
  4. Step 4: Simplify right side
    3,393,080.64x = 9,097,080,657,925.48
  5. Step 5: Solve for x
    x = 9,097,080,657,925.48/3,393,080.64
  6. Step 6: Final answer
    x = 2,681,068.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.