Home / 7,396,103.94-10,206,427.19-4,132,945.44

Finding the Fourth Proportional to 7,396,103.94, 10,206,427.19 and 4,132,945.44

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Solution

The fourth proportional to 7,396,103.94, 10,206,427.19 and 4,132,945.44 is: 5,703,355.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396,103.94 : 10,206,427.19 = 4,132,945.44 : x
  2. Step 2: Convert to fraction form
    7,396,103.94/10,206,427.19 = 4,132,945.44/x
  3. Step 3: Cross multiply
    7,396,103.94x = 10,206,427.19 × 4,132,945.44
  4. Step 4: Simplify right side
    7,396,103.94x = 42,182,606,692,937.79
  5. Step 5: Solve for x
    x = 42,182,606,692,937.79/7,396,103.94
  6. Step 6: Final answer
    x = 5,703,355.04

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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.