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Finding the Fourth Proportional to 604,551.28, 834,287.16 and 332,622.76

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Solution

The fourth proportional to 604,551.28, 834,287.16 and 332,622.76 is: 459,022.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,551.28 : 834,287.16 = 332,622.76 : x
  2. Step 2: Convert to fraction form
    604,551.28/834,287.16 = 332,622.76/x
  3. Step 3: Cross multiply
    604,551.28x = 834,287.16 × 332,622.76
  4. Step 4: Simplify right side
    604,551.28x = 277,502,897,791.76
  5. Step 5: Solve for x
    x = 277,502,897,791.76/604,551.28
  6. Step 6: Final answer
    x = 459,022.93

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Double scale
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1.5x scale

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.