Home / 903,283.20-1,354,925.82-304,194.18

Finding the Fourth Proportional to 903,283.20, 1,354,925.82 and 304,194.18

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Solution

The fourth proportional to 903,283.20, 1,354,925.82 and 304,194.18 is: 456,291.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,283.20 : 1,354,925.82 = 304,194.18 : x
  2. Step 2: Convert to fraction form
    903,283.20/1,354,925.82 = 304,194.18/x
  3. Step 3: Cross multiply
    903,283.20x = 1,354,925.82 × 304,194.18
  4. Step 4: Simplify right side
    903,283.20x = 412,160,548,775.73
  5. Step 5: Solve for x
    x = 412,160,548,775.73/903,283.20
  6. Step 6: Final answer
    x = 456,291.61

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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.