Home / 2,286,998.25-3,429,244.17-1,054,668.39

Finding the Fourth Proportional to 2,286,998.25, 3,429,244.17 and 1,054,668.39

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Solution

The fourth proportional to 2,286,998.25, 3,429,244.17 and 1,054,668.39 is: 1,581,424.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,998.25 : 3,429,244.17 = 1,054,668.39 : x
  2. Step 2: Convert to fraction form
    2,286,998.25/3,429,244.17 = 1,054,668.39/x
  3. Step 3: Cross multiply
    2,286,998.25x = 3,429,244.17 × 1,054,668.39
  4. Step 4: Simplify right side
    2,286,998.25x = 3,616,715,427,690.79
  5. Step 5: Solve for x
    x = 3,616,715,427,690.79/2,286,998.25
  6. Step 6: Final answer
    x = 1,581,424.66

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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.