Home / 3,642,187.46-5,026,496.73-2,010,908.90

Finding the Fourth Proportional to 3,642,187.46, 5,026,496.73 and 2,010,908.90

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Solution

The fourth proportional to 3,642,187.46, 5,026,496.73 and 2,010,908.90 is: 2,775,207.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,187.46 : 5,026,496.73 = 2,010,908.90 : x
  2. Step 2: Convert to fraction form
    3,642,187.46/5,026,496.73 = 2,010,908.90/x
  3. Step 3: Cross multiply
    3,642,187.46x = 5,026,496.73 × 2,010,908.90
  4. Step 4: Simplify right side
    3,642,187.46x = 10,107,827,010,177.90
  5. Step 5: Solve for x
    x = 10,107,827,010,177.90/3,642,187.46
  6. Step 6: Final answer
    x = 2,775,207.79

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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.