Home / 2,036,609.38-3,055,307.46-774,338.86

Finding the Fourth Proportional to 2,036,609.38, 3,055,307.46 and 774,338.86

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Solution

The fourth proportional to 2,036,609.38, 3,055,307.46 and 774,338.86 is: 1,161,657.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,609.38 : 3,055,307.46 = 774,338.86 : x
  2. Step 2: Convert to fraction form
    2,036,609.38/3,055,307.46 = 774,338.86/x
  3. Step 3: Cross multiply
    2,036,609.38x = 3,055,307.46 × 774,338.86
  4. Step 4: Simplify right side
    2,036,609.38x = 2,365,843,276,377.66
  5. Step 5: Solve for x
    x = 2,365,843,276,377.66/2,036,609.38
  6. Step 6: Final answer
    x = 1,161,657.85

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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.