Home / 3,028,799.20-4,543,238.37-1,007,043.11

Finding the Fourth Proportional to 3,028,799.20, 4,543,238.37 and 1,007,043.11

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Solution

The fourth proportional to 3,028,799.20, 4,543,238.37 and 1,007,043.11 is: 1,510,577.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,799.20 : 4,543,238.37 = 1,007,043.11 : x
  2. Step 2: Convert to fraction form
    3,028,799.20/4,543,238.37 = 1,007,043.11/x
  3. Step 3: Cross multiply
    3,028,799.20x = 4,543,238.37 × 1,007,043.11
  4. Step 4: Simplify right side
    3,028,799.20x = 4,575,236,888,755.64
  5. Step 5: Solve for x
    x = 4,575,236,888,755.64/3,028,799.20
  6. Step 6: Final answer
    x = 1,510,577.82

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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.