Home / 1,090,846.20-1,505,353.40-600,806.31

Finding the Fourth Proportional to 1,090,846.20, 1,505,353.40 and 600,806.31

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Solution

The fourth proportional to 1,090,846.20, 1,505,353.40 and 600,806.31 is: 829,104.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,846.20 : 1,505,353.40 = 600,806.31 : x
  2. Step 2: Convert to fraction form
    1,090,846.20/1,505,353.40 = 600,806.31/x
  3. Step 3: Cross multiply
    1,090,846.20x = 1,505,353.40 × 600,806.31
  4. Step 4: Simplify right side
    1,090,846.20x = 904,425,821,499.95
  5. Step 5: Solve for x
    x = 904,425,821,499.95/1,090,846.20
  6. Step 6: Final answer
    x = 829,104.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.