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Finding the Fourth Proportional to 463,680.36, 699,096.34 and 460,801.72

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Solution

The fourth proportional to 463,680.36, 699,096.34 and 460,801.72 is: 694,756.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,680.36 : 699,096.34 = 460,801.72 : x
  2. Step 2: Convert to fraction form
    463,680.36/699,096.34 = 460,801.72/x
  3. Step 3: Cross multiply
    463,680.36x = 699,096.34 × 460,801.72
  4. Step 4: Simplify right side
    463,680.36x = 322,144,795,917.71
  5. Step 5: Solve for x
    x = 322,144,795,917.71/463,680.36
  6. Step 6: Final answer
    x = 694,756.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.