Home / 837,092.90-1,155,227.67-474,523.80

Finding the Fourth Proportional to 837,092.90, 1,155,227.67 and 474,523.80

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Solution

The fourth proportional to 837,092.90, 1,155,227.67 and 474,523.80 is: 654,865.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,092.90 : 1,155,227.67 = 474,523.80 : x
  2. Step 2: Convert to fraction form
    837,092.90/1,155,227.67 = 474,523.80/x
  3. Step 3: Cross multiply
    837,092.90x = 1,155,227.67 × 474,523.80
  4. Step 4: Simplify right side
    837,092.90x = 548,183,023,833.55
  5. Step 5: Solve for x
    x = 548,183,023,833.55/837,092.90
  6. Step 6: Final answer
    x = 654,865.22

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Double scale
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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.