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Finding the Fourth Proportional to 600,441.37, 900,672.99 and 201,007.69

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Solution

The fourth proportional to 600,441.37, 900,672.99 and 201,007.69 is: 301,515.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,441.37 : 900,672.99 = 201,007.69 : x
  2. Step 2: Convert to fraction form
    600,441.37/900,672.99 = 201,007.69/x
  3. Step 3: Cross multiply
    600,441.37x = 900,672.99 × 201,007.69
  4. Step 4: Simplify right side
    600,441.37x = 181,042,197,165.29
  5. Step 5: Solve for x
    x = 181,042,197,165.29/600,441.37
  6. Step 6: Final answer
    x = 301,515.20

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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.