Home / 1,151,250.42-1,726,879.82-352,528.73

Finding the Fourth Proportional to 1,151,250.42, 1,726,879.82 and 352,528.73

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Solution

The fourth proportional to 1,151,250.42, 1,726,879.82 and 352,528.73 is: 528,794.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,250.42 : 1,726,879.82 = 352,528.73 : x
  2. Step 2: Convert to fraction form
    1,151,250.42/1,726,879.82 = 352,528.73/x
  3. Step 3: Cross multiply
    1,151,250.42x = 1,726,879.82 × 352,528.73
  4. Step 4: Simplify right side
    1,151,250.42x = 608,774,739,410.19
  5. Step 5: Solve for x
    x = 608,774,739,410.19/1,151,250.42
  6. Step 6: Final answer
    x = 528,794.37

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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.