Home / 3,276,067.03-4,914,349.31-1,116,420.93

Finding the Fourth Proportional to 3,276,067.03, 4,914,349.31 and 1,116,420.93

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Solution

The fourth proportional to 3,276,067.03, 4,914,349.31 and 1,116,420.93 is: 1,674,716.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,067.03 : 4,914,349.31 = 1,116,420.93 : x
  2. Step 2: Convert to fraction form
    3,276,067.03/4,914,349.31 = 1,116,420.93/x
  3. Step 3: Cross multiply
    3,276,067.03x = 4,914,349.31 × 1,116,420.93
  4. Step 4: Simplify right side
    3,276,067.03x = 5,486,482,429,806.11
  5. Step 5: Solve for x
    x = 5,486,482,429,806.11/3,276,067.03
  6. Step 6: Final answer
    x = 1,674,716.17

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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.