Home / 852,331.00-1,176,245.02-465,167.60

Finding the Fourth Proportional to 852,331.00, 1,176,245.02 and 465,167.60

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Solution

The fourth proportional to 852,331.00, 1,176,245.02 and 465,167.60 is: 641,946.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    852,331.00 : 1,176,245.02 = 465,167.60 : x
  2. Step 2: Convert to fraction form
    852,331.00/1,176,245.02 = 465,167.60/x
  3. Step 3: Cross multiply
    852,331.00x = 1,176,245.02 × 465,167.60
  4. Step 4: Simplify right side
    852,331.00x = 547,151,076,487.42
  5. Step 5: Solve for x
    x = 547,151,076,487.42/852,331.00
  6. Step 6: Final answer
    x = 641,946.71

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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.