Home / 3,268,550.48-4,902,825.72-1,024,869.20

Finding the Fourth Proportional to 3,268,550.48, 4,902,825.72 and 1,024,869.20

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Solution

The fourth proportional to 3,268,550.48, 4,902,825.72 and 1,024,869.20 is: 1,537,303.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,550.48 : 4,902,825.72 = 1,024,869.20 : x
  2. Step 2: Convert to fraction form
    3,268,550.48/4,902,825.72 = 1,024,869.20/x
  3. Step 3: Cross multiply
    3,268,550.48x = 4,902,825.72 × 1,024,869.20
  4. Step 4: Simplify right side
    3,268,550.48x = 5,024,755,073,395.82
  5. Step 5: Solve for x
    x = 5,024,755,073,395.82/3,268,550.48
  6. Step 6: Final answer
    x = 1,537,303.80

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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.