Home / 604,855.28-834,693.71-332,917.35

Finding the Fourth Proportional to 604,855.28, 834,693.71 and 332,917.35

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Solution

The fourth proportional to 604,855.28, 834,693.71 and 332,917.35 is: 459,422.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,855.28 : 834,693.71 = 332,917.35 : x
  2. Step 2: Convert to fraction form
    604,855.28/834,693.71 = 332,917.35/x
  3. Step 3: Cross multiply
    604,855.28x = 834,693.71 × 332,917.35
  4. Step 4: Simplify right side
    604,855.28x = 277,884,016,330.28
  5. Step 5: Solve for x
    x = 277,884,016,330.28/604,855.28
  6. Step 6: Final answer
    x = 459,422.32

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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.