Home / 702,046.69-1,052,869.16-228,773.41

Finding the Fourth Proportional to 702,046.69, 1,052,869.16 and 228,773.41

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Solution

The fourth proportional to 702,046.69, 1,052,869.16 and 228,773.41 is: 343,094.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,046.69 : 1,052,869.16 = 228,773.41 : x
  2. Step 2: Convert to fraction form
    702,046.69/1,052,869.16 = 228,773.41/x
  3. Step 3: Cross multiply
    702,046.69x = 1,052,869.16 × 228,773.41
  4. Step 4: Simplify right side
    702,046.69x = 240,868,466,873.17
  5. Step 5: Solve for x
    x = 240,868,466,873.17/702,046.69
  6. Step 6: Final answer
    x = 343,094.65

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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.