Home / 3,674,301.14-5,499,659.73-1,964,169.20

Finding the Fourth Proportional to 3,674,301.14, 5,499,659.73 and 1,964,169.20

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Solution

The fourth proportional to 3,674,301.14, 5,499,659.73 and 1,964,169.20 is: 2,939,950.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,301.14 : 5,499,659.73 = 1,964,169.20 : x
  2. Step 2: Convert to fraction form
    3,674,301.14/5,499,659.73 = 1,964,169.20/x
  3. Step 3: Cross multiply
    3,674,301.14x = 5,499,659.73 × 1,964,169.20
  4. Step 4: Simplify right side
    3,674,301.14x = 10,802,262,252,146.32
  5. Step 5: Solve for x
    x = 10,802,262,252,146.32/3,674,301.14
  6. Step 6: Final answer
    x = 2,939,950.17

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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.