Home / 7,277,591.61-10,907,898.62-5,474,678.22

Finding the Fourth Proportional to 7,277,591.61, 10,907,898.62 and 5,474,678.22

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Solution

The fourth proportional to 7,277,591.61, 10,907,898.62 and 5,474,678.22 is: 8,205,631.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,277,591.61 : 10,907,898.62 = 5,474,678.22 : x
  2. Step 2: Convert to fraction form
    7,277,591.61/10,907,898.62 = 5,474,678.22/x
  3. Step 3: Cross multiply
    7,277,591.61x = 10,907,898.62 × 5,474,678.22
  4. Step 4: Simplify right side
    7,277,591.61x = 59,717,234,973,508.66
  5. Step 5: Solve for x
    x = 59,717,234,973,508.66/7,277,591.61
  6. Step 6: Final answer
    x = 8,205,631.50

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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.