Home / 2,961,087.30-4,086,313.52-1,602,960.30

Finding the Fourth Proportional to 2,961,087.30, 4,086,313.52 and 1,602,960.30

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Solution

The fourth proportional to 2,961,087.30, 4,086,313.52 and 1,602,960.30 is: 2,212,092.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,087.30 : 4,086,313.52 = 1,602,960.30 : x
  2. Step 2: Convert to fraction form
    2,961,087.30/4,086,313.52 = 1,602,960.30/x
  3. Step 3: Cross multiply
    2,961,087.30x = 4,086,313.52 × 1,602,960.30
  4. Step 4: Simplify right side
    2,961,087.30x = 6,550,198,337,898.46
  5. Step 5: Solve for x
    x = 6,550,198,337,898.46/2,961,087.30
  6. Step 6: Final answer
    x = 2,212,092.27

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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.