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Finding the Fourth Proportional to 600,218.10, 900,327.15 and 364,022.10

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Solution

The fourth proportional to 600,218.10, 900,327.15 and 364,022.10 is: 546,033.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,218.10 : 900,327.15 = 364,022.10 : x
  2. Step 2: Convert to fraction form
    600,218.10/900,327.15 = 364,022.10/x
  3. Step 3: Cross multiply
    600,218.10x = 900,327.15 × 364,022.10
  4. Step 4: Simplify right side
    600,218.10x = 327,738,979,830.02
  5. Step 5: Solve for x
    x = 327,738,979,830.02/600,218.10
  6. Step 6: Final answer
    x = 546,033.15

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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.