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Finding the Fourth Proportional to 600,889.19, 901,306.44 and 201,499.25

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Solution

The fourth proportional to 600,889.19, 901,306.44 and 201,499.25 is: 302,239.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,889.19 : 901,306.44 = 201,499.25 : x
  2. Step 2: Convert to fraction form
    600,889.19/901,306.44 = 201,499.25/x
  3. Step 3: Cross multiply
    600,889.19x = 901,306.44 × 201,499.25
  4. Step 4: Simplify right side
    600,889.19x = 181,612,567,173.64
  5. Step 5: Solve for x
    x = 181,612,567,173.64/600,889.19
  6. Step 6: Final answer
    x = 302,239.70

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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.