Home / 1,699,787.85-2,549,087.64-501,392.04

Finding the Fourth Proportional to 1,699,787.85, 2,549,087.64 and 501,392.04

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Solution

The fourth proportional to 1,699,787.85, 2,549,087.64 and 501,392.04 is: 751,912.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,787.85 : 2,549,087.64 = 501,392.04 : x
  2. Step 2: Convert to fraction form
    1,699,787.85/2,549,087.64 = 501,392.04/x
  3. Step 3: Cross multiply
    1,699,787.85x = 2,549,087.64 × 501,392.04
  4. Step 4: Simplify right side
    1,699,787.85x = 1,278,092,251,958.39
  5. Step 5: Solve for x
    x = 1,278,092,251,958.39/1,699,787.85
  6. Step 6: Final answer
    x = 751,912.81

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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.