Home / 2,328,216.35-3,212,895.42-1,295,715.02

Finding the Fourth Proportional to 2,328,216.35, 3,212,895.42 and 1,295,715.02

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Solution

The fourth proportional to 2,328,216.35, 3,212,895.42 and 1,295,715.02 is: 1,788,062.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,216.35 : 3,212,895.42 = 1,295,715.02 : x
  2. Step 2: Convert to fraction form
    2,328,216.35/3,212,895.42 = 1,295,715.02/x
  3. Step 3: Cross multiply
    2,328,216.35x = 3,212,895.42 × 1,295,715.02
  4. Step 4: Simplify right side
    2,328,216.35x = 4,162,996,837,318.73
  5. Step 5: Solve for x
    x = 4,162,996,837,318.73/2,328,216.35
  6. Step 6: Final answer
    x = 1,788,062.71

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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.