Home / 7,282,495.68-10,925,152.80-2,794,422.72

Finding the Fourth Proportional to 7,282,495.68, 10,925,152.80 and 2,794,422.72

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Solution

The fourth proportional to 7,282,495.68, 10,925,152.80 and 2,794,422.72 is: 4,192,174.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,282,495.68 : 10,925,152.80 = 2,794,422.72 : x
  2. Step 2: Convert to fraction form
    7,282,495.68/10,925,152.80 = 2,794,422.72/x
  3. Step 3: Cross multiply
    7,282,495.68x = 10,925,152.80 × 2,794,422.72
  4. Step 4: Simplify right side
    7,282,495.68x = 30,529,495,203,791.62
  5. Step 5: Solve for x
    x = 30,529,495,203,791.62/7,282,495.68
  6. Step 6: Final answer
    x = 4,192,174.85

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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.