Home / 897,910.44-1,346,469.30-336,551.28

Finding the Fourth Proportional to 897,910.44, 1,346,469.30 and 336,551.28

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Solution

The fourth proportional to 897,910.44, 1,346,469.30 and 336,551.28 is: 504,678.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,910.44 : 1,346,469.30 = 336,551.28 : x
  2. Step 2: Convert to fraction form
    897,910.44/1,346,469.30 = 336,551.28/x
  3. Step 3: Cross multiply
    897,910.44x = 1,346,469.30 × 336,551.28
  4. Step 4: Simplify right side
    897,910.44x = 453,155,966,395.70
  5. Step 5: Solve for x
    x = 453,155,966,395.70/897,910.44
  6. Step 6: Final answer
    x = 504,678.36

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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.