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Finding the Fourth Proportional to 600,294.06, 900,488.48 and 200,936.30

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Solution

The fourth proportional to 600,294.06, 900,488.48 and 200,936.30 is: 301,420.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,294.06 : 900,488.48 = 200,936.30 : x
  2. Step 2: Convert to fraction form
    600,294.06/900,488.48 = 200,936.30/x
  3. Step 3: Cross multiply
    600,294.06x = 900,488.48 × 200,936.30
  4. Step 4: Simplify right side
    600,294.06x = 180,940,817,856.70
  5. Step 5: Solve for x
    x = 180,940,817,856.70/600,294.06
  6. Step 6: Final answer
    x = 301,420.30

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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.