Home / 3,366,920.44-5,052,392.70-1,237,219.84

Finding the Fourth Proportional to 3,366,920.44, 5,052,392.70 and 1,237,219.84

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Solution

The fourth proportional to 3,366,920.44, 5,052,392.70 and 1,237,219.84 is: 1,856,569.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,920.44 : 5,052,392.70 = 1,237,219.84 : x
  2. Step 2: Convert to fraction form
    3,366,920.44/5,052,392.70 = 1,237,219.84/x
  3. Step 3: Cross multiply
    3,366,920.44x = 5,052,392.70 × 1,237,219.84
  4. Step 4: Simplify right side
    3,366,920.44x = 6,250,920,487,911.17
  5. Step 5: Solve for x
    x = 6,250,920,487,911.17/3,366,920.44
  6. Step 6: Final answer
    x = 1,856,569.11

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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.