Home / 3,620,972.16-5,432,475.06-1,062,247.50

Finding the Fourth Proportional to 3,620,972.16, 5,432,475.06 and 1,062,247.50

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Solution

The fourth proportional to 3,620,972.16, 5,432,475.06 and 1,062,247.50 is: 1,593,669.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,620,972.16 : 5,432,475.06 = 1,062,247.50 : x
  2. Step 2: Convert to fraction form
    3,620,972.16/5,432,475.06 = 1,062,247.50/x
  3. Step 3: Cross multiply
    3,620,972.16x = 5,432,475.06 × 1,062,247.50
  4. Step 4: Simplify right side
    3,620,972.16x = 5,770,633,051,297.35
  5. Step 5: Solve for x
    x = 5,770,633,051,297.35/3,620,972.16
  6. Step 6: Final answer
    x = 1,593,669.54

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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.