Home / 3,365,169.70-5,049,026.71-1,317,293.82

Finding the Fourth Proportional to 3,365,169.70, 5,049,026.71 and 1,317,293.82

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Solution

The fourth proportional to 3,365,169.70, 5,049,026.71 and 1,317,293.82 is: 1,976,438.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,169.70 : 5,049,026.71 = 1,317,293.82 : x
  2. Step 2: Convert to fraction form
    3,365,169.70/5,049,026.71 = 1,317,293.82/x
  3. Step 3: Cross multiply
    3,365,169.70x = 5,049,026.71 × 1,317,293.82
  4. Step 4: Simplify right side
    3,365,169.70x = 6,651,051,664,810.70
  5. Step 5: Solve for x
    x = 6,651,051,664,810.70/3,365,169.70
  6. Step 6: Final answer
    x = 1,976,438.71

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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.