Home / 1,108,796.75-1,663,400.27-350,829.02

Finding the Fourth Proportional to 1,108,796.75, 1,663,400.27 and 350,829.02

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Solution

The fourth proportional to 1,108,796.75, 1,663,400.27 and 350,829.02 is: 526,308.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,796.75 : 1,663,400.27 = 350,829.02 : x
  2. Step 2: Convert to fraction form
    1,108,796.75/1,663,400.27 = 350,829.02/x
  3. Step 3: Cross multiply
    1,108,796.75x = 1,663,400.27 × 350,829.02
  4. Step 4: Simplify right side
    1,108,796.75x = 583,569,086,591.84
  5. Step 5: Solve for x
    x = 583,569,086,591.84/1,108,796.75
  6. Step 6: Final answer
    x = 526,308.44

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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.