Home / 801,004.52-1,201,319.88-232,232.98

Finding the Fourth Proportional to 801,004.52, 1,201,319.88 and 232,232.98

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Solution

The fourth proportional to 801,004.52, 1,201,319.88 and 232,232.98 is: 348,295.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,004.52 : 1,201,319.88 = 232,232.98 : x
  2. Step 2: Convert to fraction form
    801,004.52/1,201,319.88 = 232,232.98/x
  3. Step 3: Cross multiply
    801,004.52x = 1,201,319.88 × 232,232.98
  4. Step 4: Simplify right side
    801,004.52x = 278,986,095,665.64
  5. Step 5: Solve for x
    x = 278,986,095,665.64/801,004.52
  6. Step 6: Final answer
    x = 348,295.28

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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.