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Finding the Fourth Proportional to 467,025.60, 699,501.60 and 404,817.60

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Solution

The fourth proportional to 467,025.60, 699,501.60 and 404,817.60 is: 606,327.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,025.60 : 699,501.60 = 404,817.60 : x
  2. Step 2: Convert to fraction form
    467,025.60/699,501.60 = 404,817.60/x
  3. Step 3: Cross multiply
    467,025.60x = 699,501.60 × 404,817.60
  4. Step 4: Simplify right side
    467,025.60x = 283,170,558,908.16
  5. Step 5: Solve for x
    x = 283,170,558,908.16/467,025.60
  6. Step 6: Final answer
    x = 606,327.70

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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.