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Finding the Fourth Proportional to 452,823, 624,646.13 and 367,792.44

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Solution

The fourth proportional to 452,823, 624,646.13 and 367,792.44 is: 507,350.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,823 : 624,646.13 = 367,792.44 : x
  2. Step 2: Convert to fraction form
    452,823/624,646.13 = 367,792.44/x
  3. Step 3: Cross multiply
    452,823x = 624,646.13 × 367,792.44
  4. Step 4: Simplify right side
    452,823x = 229,740,122,450.30
  5. Step 5: Solve for x
    x = 229,740,122,450.30/452,823
  6. Step 6: Final answer
    x = 507,350.82

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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.