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Finding the Fourth Proportional to 600,614.12, 900,293.54 and 200,926.10

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Solution

The fourth proportional to 600,614.12, 900,293.54 and 200,926.10 is: 301,179.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,614.12 : 900,293.54 = 200,926.10 : x
  2. Step 2: Convert to fraction form
    600,614.12/900,293.54 = 200,926.10/x
  3. Step 3: Cross multiply
    600,614.12x = 900,293.54 × 200,926.10
  4. Step 4: Simplify right side
    600,614.12x = 180,892,471,093.50
  5. Step 5: Solve for x
    x = 180,892,471,093.50/600,614.12
  6. Step 6: Final answer
    x = 301,179.18

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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.