Home / 902,916.96-1,354,819.44-363,151.84

Finding the Fourth Proportional to 902,916.96, 1,354,819.44 and 363,151.84

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Solution

The fourth proportional to 902,916.96, 1,354,819.44 and 363,151.84 is: 544,906.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,916.96 : 1,354,819.44 = 363,151.84 : x
  2. Step 2: Convert to fraction form
    902,916.96/1,354,819.44 = 363,151.84/x
  3. Step 3: Cross multiply
    902,916.96x = 1,354,819.44 × 363,151.84
  4. Step 4: Simplify right side
    902,916.96x = 492,005,172,503.77
  5. Step 5: Solve for x
    x = 492,005,172,503.77/902,916.96
  6. Step 6: Final answer
    x = 544,906.34

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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.