Home / 903,244.76-1,354,869.52-304,626.44

Finding the Fourth Proportional to 903,244.76, 1,354,869.52 and 304,626.44

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Solution

The fourth proportional to 903,244.76, 1,354,869.52 and 304,626.44 is: 456,940.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,244.76 : 1,354,869.52 = 304,626.44 : x
  2. Step 2: Convert to fraction form
    903,244.76/1,354,869.52 = 304,626.44/x
  3. Step 3: Cross multiply
    903,244.76x = 1,354,869.52 × 304,626.44
  4. Step 4: Simplify right side
    903,244.76x = 412,729,078,542.11
  5. Step 5: Solve for x
    x = 412,729,078,542.11/903,244.76
  6. Step 6: Final answer
    x = 456,940.46

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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.