Home / 11,600,284.14-17,403,684-3,403,119.78

Finding the Fourth Proportional to 11,600,284.14, 17,403,684 and 3,403,119.78

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Solution

The fourth proportional to 11,600,284.14, 17,403,684 and 3,403,119.78 is: 5,105,635.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,600,284.14 : 17,403,684 = 3,403,119.78 : x
  2. Step 2: Convert to fraction form
    11,600,284.14/17,403,684 = 3,403,119.78/x
  3. Step 3: Cross multiply
    11,600,284.14x = 17,403,684 × 3,403,119.78
  4. Step 4: Simplify right side
    11,600,284.14x = 59,226,821,265,269.52
  5. Step 5: Solve for x
    x = 59,226,821,265,269.52/11,600,284.14
  6. Step 6: Final answer
    x = 5,105,635.39

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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.