Home / 5,012,837.73-7,519,402.38-1,226,319.39

Finding the Fourth Proportional to 5,012,837.73, 7,519,402.38 and 1,226,319.39

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Solution

The fourth proportional to 5,012,837.73, 7,519,402.38 and 1,226,319.39 is: 1,839,514.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,837.73 : 7,519,402.38 = 1,226,319.39 : x
  2. Step 2: Convert to fraction form
    5,012,837.73/7,519,402.38 = 1,226,319.39/x
  3. Step 3: Cross multiply
    5,012,837.73x = 7,519,402.38 × 1,226,319.39
  4. Step 4: Simplify right side
    5,012,837.73x = 9,221,188,939,806.15
  5. Step 5: Solve for x
    x = 9,221,188,939,806.15/5,012,837.73
  6. Step 6: Final answer
    x = 1,839,514.75

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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.