Home / 904,565.76-1,356,885.54-230,664.54

Finding the Fourth Proportional to 904,565.76, 1,356,885.54 and 230,664.54

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Solution

The fourth proportional to 904,565.76, 1,356,885.54 and 230,664.54 is: 346,006.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,565.76 : 1,356,885.54 = 230,664.54 : x
  2. Step 2: Convert to fraction form
    904,565.76/1,356,885.54 = 230,664.54/x
  3. Step 3: Cross multiply
    904,565.76x = 1,356,885.54 × 230,664.54
  4. Step 4: Simplify right side
    904,565.76x = 312,985,378,916.75
  5. Step 5: Solve for x
    x = 312,985,378,916.75/904,565.76
  6. Step 6: Final answer
    x = 346,006.22

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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.