Home / 2,203,992.62-3,304,479.54-1,122,411.50

Finding the Fourth Proportional to 2,203,992.62, 3,304,479.54 and 1,122,411.50

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Solution

The fourth proportional to 2,203,992.62, 3,304,479.54 and 1,122,411.50 is: 1,682,848.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,992.62 : 3,304,479.54 = 1,122,411.50 : x
  2. Step 2: Convert to fraction form
    2,203,992.62/3,304,479.54 = 1,122,411.50/x
  3. Step 3: Cross multiply
    2,203,992.62x = 3,304,479.54 × 1,122,411.50
  4. Step 4: Simplify right side
    2,203,992.62x = 3,708,985,837,210.71
  5. Step 5: Solve for x
    x = 3,708,985,837,210.71/2,203,992.62
  6. Step 6: Final answer
    x = 1,682,848.57

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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.