Home / 2,965,575.86-4,448,364.40-835,383.19

Finding the Fourth Proportional to 2,965,575.86, 4,448,364.40 and 835,383.19

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Solution

The fourth proportional to 2,965,575.86, 4,448,364.40 and 835,383.19 is: 1,253,074.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,575.86 : 4,448,364.40 = 835,383.19 : x
  2. Step 2: Convert to fraction form
    2,965,575.86/4,448,364.40 = 835,383.19/x
  3. Step 3: Cross multiply
    2,965,575.86x = 4,448,364.40 × 835,383.19
  4. Step 4: Simplify right side
    2,965,575.86x = 3,716,088,843,367.95
  5. Step 5: Solve for x
    x = 3,716,088,843,367.95/2,965,575.86
  6. Step 6: Final answer
    x = 1,253,074.96

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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.