Home / 452,837.03-624,915.30-248,886.27

Finding the Fourth Proportional to 452,837.03, 624,915.30 and 248,886.27

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Solution

The fourth proportional to 452,837.03, 624,915.30 and 248,886.27 is: 343,463.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,837.03 : 624,915.30 = 248,886.27 : x
  2. Step 2: Convert to fraction form
    452,837.03/624,915.30 = 248,886.27/x
  3. Step 3: Cross multiply
    452,837.03x = 624,915.30 × 248,886.27
  4. Step 4: Simplify right side
    452,837.03x = 155,532,839,016.26
  5. Step 5: Solve for x
    x = 155,532,839,016.26/452,837.03
  6. Step 6: Final answer
    x = 343,463.16

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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.