Home / 6,993,391.89-10,491,767.61-2,675,371.50

Finding the Fourth Proportional to 6,993,391.89, 10,491,767.61 and 2,675,371.50

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Solution

The fourth proportional to 6,993,391.89, 10,491,767.61 and 2,675,371.50 is: 4,013,699.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,993,391.89 : 10,491,767.61 = 2,675,371.50 : x
  2. Step 2: Convert to fraction form
    6,993,391.89/10,491,767.61 = 2,675,371.50/x
  3. Step 3: Cross multiply
    6,993,391.89x = 10,491,767.61 × 2,675,371.50
  4. Step 4: Simplify right side
    6,993,391.89x = 28,069,376,048,417.11
  5. Step 5: Solve for x
    x = 28,069,376,048,417.11/6,993,391.89
  6. Step 6: Final answer
    x = 4,013,699.86

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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.