Home / 1,367,590.05-2,051,472.60-526,141.80

Finding the Fourth Proportional to 1,367,590.05, 2,051,472.60 and 526,141.80

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Solution

The fourth proportional to 1,367,590.05, 2,051,472.60 and 526,141.80 is: 789,246.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,590.05 : 2,051,472.60 = 526,141.80 : x
  2. Step 2: Convert to fraction form
    1,367,590.05/2,051,472.60 = 526,141.80/x
  3. Step 3: Cross multiply
    1,367,590.05x = 2,051,472.60 × 526,141.80
  4. Step 4: Simplify right side
    1,367,590.05x = 1,079,365,486,414.68
  5. Step 5: Solve for x
    x = 1,079,365,486,414.68/1,367,590.05
  6. Step 6: Final answer
    x = 789,246.37

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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.