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Finding the Fourth Proportional to 650,289.27, 897,434.06 and 363,792.27

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Solution

The fourth proportional to 650,289.27, 897,434.06 and 363,792.27 is: 502,052.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,289.27 : 897,434.06 = 363,792.27 : x
  2. Step 2: Convert to fraction form
    650,289.27/897,434.06 = 363,792.27/x
  3. Step 3: Cross multiply
    650,289.27x = 897,434.06 × 363,792.27
  4. Step 4: Simplify right side
    650,289.27x = 326,479,572,043.76
  5. Step 5: Solve for x
    x = 326,479,572,043.76/650,289.27
  6. Step 6: Final answer
    x = 502,052.84

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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.