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Finding the Fourth Proportional to 463,026.56, 694,066.23 and 313,282.67

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Solution

The fourth proportional to 463,026.56, 694,066.23 and 313,282.67 is: 469,603.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,026.56 : 694,066.23 = 313,282.67 : x
  2. Step 2: Convert to fraction form
    463,026.56/694,066.23 = 313,282.67/x
  3. Step 3: Cross multiply
    463,026.56x = 694,066.23 × 313,282.67
  4. Step 4: Simplify right side
    463,026.56x = 217,438,918,220.90
  5. Step 5: Solve for x
    x = 217,438,918,220.90/463,026.56
  6. Step 6: Final answer
    x = 469,603.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.