Home / 732,165.70-1,099,232.70-467,101.30

Finding the Fourth Proportional to 732,165.70, 1,099,232.70 and 467,101.30

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Solution

The fourth proportional to 732,165.70, 1,099,232.70 and 467,101.30 is: 701,279.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,165.70 : 1,099,232.70 = 467,101.30 : x
  2. Step 2: Convert to fraction form
    732,165.70/1,099,232.70 = 467,101.30/x
  3. Step 3: Cross multiply
    732,165.70x = 1,099,232.70 × 467,101.30
  4. Step 4: Simplify right side
    732,165.70x = 513,453,023,172.51
  5. Step 5: Solve for x
    x = 513,453,023,172.51/732,165.70
  6. Step 6: Final answer
    x = 701,279.81

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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.