Home / 7,015,836.06-9,681,886.26-3,796,572.06

Finding the Fourth Proportional to 7,015,836.06, 9,681,886.26 and 3,796,572.06

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Solution

The fourth proportional to 7,015,836.06, 9,681,886.26 and 3,796,572.06 is: 5,239,287.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015,836.06 : 9,681,886.26 = 3,796,572.06 : x
  2. Step 2: Convert to fraction form
    7,015,836.06/9,681,886.26 = 3,796,572.06/x
  3. Step 3: Cross multiply
    7,015,836.06x = 9,681,886.26 × 3,796,572.06
  4. Step 4: Simplify right side
    7,015,836.06x = 36,757,978,862,813.90
  5. Step 5: Solve for x
    x = 36,757,978,862,813.90/7,015,836.06
  6. Step 6: Final answer
    x = 5,239,287.03

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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.