Home / 6,764,806.34-9,335,814.62-4,013,122.94

Finding the Fourth Proportional to 6,764,806.34, 9,335,814.62 and 4,013,122.94

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Solution

The fourth proportional to 6,764,806.34, 9,335,814.62 and 4,013,122.94 is: 5,538,336.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,764,806.34 : 9,335,814.62 = 4,013,122.94 : x
  2. Step 2: Convert to fraction form
    6,764,806.34/9,335,814.62 = 4,013,122.94/x
  3. Step 3: Cross multiply
    6,764,806.34x = 9,335,814.62 × 4,013,122.94
  4. Step 4: Simplify right side
    6,764,806.34x = 37,465,771,815,109.38
  5. Step 5: Solve for x
    x = 37,465,771,815,109.38/6,764,806.34
  6. Step 6: Final answer
    x = 5,538,336.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.