Home / 6,993,410.68-10,491,982.74-2,506,140.28

Finding the Fourth Proportional to 6,993,410.68, 10,491,982.74 and 2,506,140.28

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Solution

The fourth proportional to 6,993,410.68, 10,491,982.74 and 2,506,140.28 is: 3,759,879.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,993,410.68 : 10,491,982.74 = 2,506,140.28 : x
  2. Step 2: Convert to fraction form
    6,993,410.68/10,491,982.74 = 2,506,140.28/x
  3. Step 3: Cross multiply
    6,993,410.68x = 10,491,982.74 × 2,506,140.28
  4. Step 4: Simplify right side
    6,993,410.68x = 26,294,380,561,778.77
  5. Step 5: Solve for x
    x = 26,294,380,561,778.77/6,993,410.68
  6. Step 6: Final answer
    x = 3,759,879.37

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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.