Home / 957,484.94-1,436,276.61-247,519.13

Finding the Fourth Proportional to 957,484.94, 1,436,276.61 and 247,519.13

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Solution

The fourth proportional to 957,484.94, 1,436,276.61 and 247,519.13 is: 371,291.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,484.94 : 1,436,276.61 = 247,519.13 : x
  2. Step 2: Convert to fraction form
    957,484.94/1,436,276.61 = 247,519.13/x
  3. Step 3: Cross multiply
    957,484.94x = 1,436,276.61 × 247,519.13
  4. Step 4: Simplify right side
    957,484.94x = 355,505,929,765.17
  5. Step 5: Solve for x
    x = 355,505,929,765.17/957,484.94
  6. Step 6: Final answer
    x = 371,291.41

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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.