Home / 4,526,767.42-6,245,845.54-2,872,311.30

Finding the Fourth Proportional to 4,526,767.42, 6,245,845.54 and 2,872,311.30

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Solution

The fourth proportional to 4,526,767.42, 6,245,845.54 and 2,872,311.30 is: 3,963,095.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526,767.42 : 6,245,845.54 = 2,872,311.30 : x
  2. Step 2: Convert to fraction form
    4,526,767.42/6,245,845.54 = 2,872,311.30/x
  3. Step 3: Cross multiply
    4,526,767.42x = 6,245,845.54 × 2,872,311.30
  4. Step 4: Simplify right side
    4,526,767.42x = 17,940,012,722,596.60
  5. Step 5: Solve for x
    x = 17,940,012,722,596.60/4,526,767.42
  6. Step 6: Final answer
    x = 3,963,095.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.