Home / 4,032,620.80-6,049,507.20-1,192,364.80

Finding the Fourth Proportional to 4,032,620.80, 6,049,507.20 and 1,192,364.80

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Solution

The fourth proportional to 4,032,620.80, 6,049,507.20 and 1,192,364.80 is: 1,788,717.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,620.80 : 6,049,507.20 = 1,192,364.80 : x
  2. Step 2: Convert to fraction form
    4,032,620.80/6,049,507.20 = 1,192,364.80/x
  3. Step 3: Cross multiply
    4,032,620.80x = 6,049,507.20 × 1,192,364.80
  4. Step 4: Simplify right side
    4,032,620.80x = 7,213,219,442,626.56
  5. Step 5: Solve for x
    x = 7,213,219,442,626.56/4,032,620.80
  6. Step 6: Final answer
    x = 1,788,717.51

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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.