Home / 6,326,576.76-9,487,902.24-2,282,538.72

Finding the Fourth Proportional to 6,326,576.76, 9,487,902.24 and 2,282,538.72

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Solution

The fourth proportional to 6,326,576.76, 9,487,902.24 and 2,282,538.72 is: 3,423,099.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,576.76 : 9,487,902.24 = 2,282,538.72 : x
  2. Step 2: Convert to fraction form
    6,326,576.76/9,487,902.24 = 2,282,538.72/x
  3. Step 3: Cross multiply
    6,326,576.76x = 9,487,902.24 × 2,282,538.72
  4. Step 4: Simplify right side
    6,326,576.76x = 21,656,504,234,374.73
  5. Step 5: Solve for x
    x = 21,656,504,234,374.73/6,326,576.76
  6. Step 6: Final answer
    x = 3,423,099.89

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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.