Home / 452,844.26-624,931.57-248,914.06

Finding the Fourth Proportional to 452,844.26, 624,931.57 and 248,914.06

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Solution

The fourth proportional to 452,844.26, 624,931.57 and 248,914.06 is: 343,504.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,844.26 : 624,931.57 = 248,914.06 : x
  2. Step 2: Convert to fraction form
    452,844.26/624,931.57 = 248,914.06/x
  3. Step 3: Cross multiply
    452,844.26x = 624,931.57 × 248,914.06
  4. Step 4: Simplify right side
    452,844.26x = 155,554,254,310.87
  5. Step 5: Solve for x
    x = 155,554,254,310.87/452,844.26
  6. Step 6: Final answer
    x = 343,504.97

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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.