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Finding the Fourth Proportional to 650,675.82, 897,923.82 and 364,195.83

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Solution

The fourth proportional to 650,675.82, 897,923.82 and 364,195.83 is: 502,585.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,675.82 : 897,923.82 = 364,195.83 : x
  2. Step 2: Convert to fraction form
    650,675.82/897,923.82 = 364,195.83/x
  3. Step 3: Cross multiply
    650,675.82x = 897,923.82 × 364,195.83
  4. Step 4: Simplify right side
    650,675.82x = 327,020,110,901.67
  5. Step 5: Solve for x
    x = 327,020,110,901.67/650,675.82
  6. Step 6: Final answer
    x = 502,585.31

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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.