Home / 735,357.52-1,103,099.85-202,878.54

Finding the Fourth Proportional to 735,357.52, 1,103,099.85 and 202,878.54

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Solution

The fourth proportional to 735,357.52, 1,103,099.85 and 202,878.54 is: 304,335.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,357.52 : 1,103,099.85 = 202,878.54 : x
  2. Step 2: Convert to fraction form
    735,357.52/1,103,099.85 = 202,878.54/x
  3. Step 3: Cross multiply
    735,357.52x = 1,103,099.85 × 202,878.54
  4. Step 4: Simplify right side
    735,357.52x = 223,795,282,905.60
  5. Step 5: Solve for x
    x = 223,795,282,905.60/735,357.52
  6. Step 6: Final answer
    x = 304,335.34

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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.