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Finding the Fourth Proportional to 600,813.16, 901,105.00 and 180,089.03

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Solution

The fourth proportional to 600,813.16, 901,105.00 and 180,089.03 is: 270,099.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,813.16 : 901,105.00 = 180,089.03 : x
  2. Step 2: Convert to fraction form
    600,813.16/901,105.00 = 180,089.03/x
  3. Step 3: Cross multiply
    600,813.16x = 901,105.00 × 180,089.03
  4. Step 4: Simplify right side
    600,813.16x = 162,279,127,180.69
  5. Step 5: Solve for x
    x = 162,279,127,180.69/600,813.16
  6. Step 6: Final answer
    x = 270,099.16

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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.