Home / 2,724,367.77-4,084,431.08-1,762,791.66

Finding the Fourth Proportional to 2,724,367.77, 4,084,431.08 and 1,762,791.66

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Solution

The fourth proportional to 2,724,367.77, 4,084,431.08 and 1,762,791.66 is: 2,642,815.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,367.77 : 4,084,431.08 = 1,762,791.66 : x
  2. Step 2: Convert to fraction form
    2,724,367.77/4,084,431.08 = 1,762,791.66/x
  3. Step 3: Cross multiply
    2,724,367.77x = 4,084,431.08 × 1,762,791.66
  4. Step 4: Simplify right side
    2,724,367.77x = 7,200,001,034,854.84
  5. Step 5: Solve for x
    x = 7,200,001,034,854.84/2,724,367.77
  6. Step 6: Final answer
    x = 2,642,815.38

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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.