Home / 4,084,578.42-6,127,532.55-1,206,236.38

Finding the Fourth Proportional to 4,084,578.42, 6,127,532.55 and 1,206,236.38

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Solution

The fourth proportional to 4,084,578.42, 6,127,532.55 and 1,206,236.38 is: 1,809,550.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,578.42 : 6,127,532.55 = 1,206,236.38 : x
  2. Step 2: Convert to fraction form
    4,084,578.42/6,127,532.55 = 1,206,236.38/x
  3. Step 3: Cross multiply
    4,084,578.42x = 6,127,532.55 × 1,206,236.38
  4. Step 4: Simplify right side
    4,084,578.42x = 7,391,252,681,444.17
  5. Step 5: Solve for x
    x = 7,391,252,681,444.17/4,084,578.42
  6. Step 6: Final answer
    x = 1,809,550.93

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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.