Home / 2,207,596.27-3,310,754.64-859,458.34

Finding the Fourth Proportional to 2,207,596.27, 3,310,754.64 and 859,458.34

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Solution

The fourth proportional to 2,207,596.27, 3,310,754.64 and 859,458.34 is: 1,288,938.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,207,596.27 : 3,310,754.64 = 859,458.34 : x
  2. Step 2: Convert to fraction form
    2,207,596.27/3,310,754.64 = 859,458.34/x
  3. Step 3: Cross multiply
    2,207,596.27x = 3,310,754.64 × 859,458.34
  4. Step 4: Simplify right side
    2,207,596.27x = 2,845,455,687,041.70
  5. Step 5: Solve for x
    x = 2,845,455,687,041.70/2,207,596.27
  6. Step 6: Final answer
    x = 1,288,938.44

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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.