Home / 604,434.15-834,105.60-332,496.09

Finding the Fourth Proportional to 604,434.15, 834,105.60 and 332,496.09

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Solution

The fourth proportional to 604,434.15, 834,105.60 and 332,496.09 is: 458,837.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,434.15 : 834,105.60 = 332,496.09 : x
  2. Step 2: Convert to fraction form
    604,434.15/834,105.60 = 332,496.09/x
  3. Step 3: Cross multiply
    604,434.15x = 834,105.60 × 332,496.09
  4. Step 4: Simplify right side
    604,434.15x = 277,336,850,647.10
  5. Step 5: Solve for x
    x = 277,336,850,647.10/604,434.15
  6. Step 6: Final answer
    x = 458,837.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.