Home / 9,205,297.02-13,808,499.12-2,815,604.73

Finding the Fourth Proportional to 9,205,297.02, 13,808,499.12 and 2,815,604.73

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Solution

The fourth proportional to 9,205,297.02, 13,808,499.12 and 2,815,604.73 is: 4,223,576.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,205,297.02 : 13,808,499.12 = 2,815,604.73 : x
  2. Step 2: Convert to fraction form
    9,205,297.02/13,808,499.12 = 2,815,604.73/x
  3. Step 3: Cross multiply
    9,205,297.02x = 13,808,499.12 × 2,815,604.73
  4. Step 4: Simplify right side
    9,205,297.02x = 38,879,275,436,472.84
  5. Step 5: Solve for x
    x = 38,879,275,436,472.84/9,205,297.02
  6. Step 6: Final answer
    x = 4,223,576.42

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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.