Home / 836,713.02-1,255,152.57-267,951.27

Finding the Fourth Proportional to 836,713.02, 1,255,152.57 and 267,951.27

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Solution

The fourth proportional to 836,713.02, 1,255,152.57 and 267,951.27 is: 401,953.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,713.02 : 1,255,152.57 = 267,951.27 : x
  2. Step 2: Convert to fraction form
    836,713.02/1,255,152.57 = 267,951.27/x
  3. Step 3: Cross multiply
    836,713.02x = 1,255,152.57 × 267,951.27
  4. Step 4: Simplify right side
    836,713.02x = 336,319,725,175.26
  5. Step 5: Solve for x
    x = 336,319,725,175.26/836,713.02
  6. Step 6: Final answer
    x = 401,953.50

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1.5x scale

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.