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Finding the Fourth Proportional to 836,200.02, 1,151,846 and 674,602.60

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Solution

The fourth proportional to 836,200.02, 1,151,846 and 674,602.60 is: 929,249.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,200.02 : 1,151,846 = 674,602.60 : x
  2. Step 2: Convert to fraction form
    836,200.02/1,151,846 = 674,602.60/x
  3. Step 3: Cross multiply
    836,200.02x = 1,151,846 × 674,602.60
  4. Step 4: Simplify right side
    836,200.02x = 777,038,306,399.60
  5. Step 5: Solve for x
    x = 777,038,306,399.60/836,200.02
  6. Step 6: Final answer
    x = 929,249.33

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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.