Home / 2,764,491.81-4,148,606.19-967,391.19

Finding the Fourth Proportional to 2,764,491.81, 4,148,606.19 and 967,391.19

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Solution

The fourth proportional to 2,764,491.81, 4,148,606.19 and 967,391.19 is: 1,451,740.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,491.81 : 4,148,606.19 = 967,391.19 : x
  2. Step 2: Convert to fraction form
    2,764,491.81/4,148,606.19 = 967,391.19/x
  3. Step 3: Cross multiply
    2,764,491.81x = 4,148,606.19 × 967,391.19
  4. Step 4: Simplify right side
    2,764,491.81x = 4,013,325,078,985.47
  5. Step 5: Solve for x
    x = 4,013,325,078,985.47/2,764,491.81
  6. Step 6: Final answer
    x = 1,451,740.63

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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.