Home / 3,352,538.39-5,029,557.23-1,222,622.51

Finding the Fourth Proportional to 3,352,538.39, 5,029,557.23 and 1,222,622.51

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Solution

The fourth proportional to 3,352,538.39, 5,029,557.23 and 1,222,622.51 is: 1,834,207.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,538.39 : 5,029,557.23 = 1,222,622.51 : x
  2. Step 2: Convert to fraction form
    3,352,538.39/5,029,557.23 = 1,222,622.51/x
  3. Step 3: Cross multiply
    3,352,538.39x = 5,029,557.23 × 1,222,622.51
  4. Step 4: Simplify right side
    3,352,538.39x = 6,149,249,853,470.35
  5. Step 5: Solve for x
    x = 6,149,249,853,470.35/3,352,538.39
  6. Step 6: Final answer
    x = 1,834,207.14

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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.