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Finding the Fourth Proportional to 452,598.22, 624,585.80 and 248,662.29

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Solution

The fourth proportional to 452,598.22, 624,585.80 and 248,662.29 is: 343,154.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,598.22 : 624,585.80 = 248,662.29 : x
  2. Step 2: Convert to fraction form
    452,598.22/624,585.80 = 248,662.29/x
  3. Step 3: Cross multiply
    452,598.22x = 624,585.80 × 248,662.29
  4. Step 4: Simplify right side
    452,598.22x = 155,310,935,329.48
  5. Step 5: Solve for x
    x = 155,310,935,329.48/452,598.22
  6. Step 6: Final answer
    x = 343,154.10

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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.