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Finding the Fourth Proportional to 580,725.44, 801,053.61 and 365,491.83

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Solution

The fourth proportional to 580,725.44, 801,053.61 and 365,491.83 is: 504,160.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,725.44 : 801,053.61 = 365,491.83 : x
  2. Step 2: Convert to fraction form
    580,725.44/801,053.61 = 365,491.83/x
  3. Step 3: Cross multiply
    580,725.44x = 801,053.61 × 365,491.83
  4. Step 4: Simplify right side
    580,725.44x = 292,778,549,847.01
  5. Step 5: Solve for x
    x = 292,778,549,847.01/580,725.44
  6. Step 6: Final answer
    x = 504,160.02

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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.