Home / 7,396,091.79-10,206,416.57-4,132,933.33

Finding the Fourth Proportional to 7,396,091.79, 10,206,416.57 and 4,132,933.33

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Solution

The fourth proportional to 7,396,091.79, 10,206,416.57 and 4,132,933.33 is: 5,703,341.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396,091.79 : 10,206,416.57 = 4,132,933.33 : x
  2. Step 2: Convert to fraction form
    7,396,091.79/10,206,416.57 = 4,132,933.33/x
  3. Step 3: Cross multiply
    7,396,091.79x = 10,206,416.57 × 4,132,933.33
  4. Step 4: Simplify right side
    7,396,091.79x = 42,182,439,170,985.20
  5. Step 5: Solve for x
    x = 42,182,439,170,985.20/7,396,091.79
  6. Step 6: Final answer
    x = 5,703,341.76

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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.