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Finding the Fourth Proportional to 601,082.16, 829,491.48 and 332,810.16

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Solution

The fourth proportional to 601,082.16, 829,491.48 and 332,810.16 is: 459,276.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,082.16 : 829,491.48 = 332,810.16 : x
  2. Step 2: Convert to fraction form
    601,082.16/829,491.48 = 332,810.16/x
  3. Step 3: Cross multiply
    601,082.16x = 829,491.48 × 332,810.16
  4. Step 4: Simplify right side
    601,082.16x = 276,063,192,177.44
  5. Step 5: Solve for x
    x = 276,063,192,177.44/601,082.16
  6. Step 6: Final answer
    x = 459,276.97

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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.