Home / 3,602,550.60-5,403,795.39-1,471,139.82

Finding the Fourth Proportional to 3,602,550.60, 5,403,795.39 and 1,471,139.82

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Solution

The fourth proportional to 3,602,550.60, 5,403,795.39 and 1,471,139.82 is: 2,206,697.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,550.60 : 5,403,795.39 = 1,471,139.82 : x
  2. Step 2: Convert to fraction form
    3,602,550.60/5,403,795.39 = 1,471,139.82/x
  3. Step 3: Cross multiply
    3,602,550.60x = 5,403,795.39 × 1,471,139.82
  4. Step 4: Simplify right side
    3,602,550.60x = 7,949,738,577,361.43
  5. Step 5: Solve for x
    x = 7,949,738,577,361.43/3,602,550.60
  6. Step 6: Final answer
    x = 2,206,697.27

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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.