Home / 5,028,036.93-7,542,093.67-1,433,800.85

Finding the Fourth Proportional to 5,028,036.93, 7,542,093.67 and 1,433,800.85

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Solution

The fourth proportional to 5,028,036.93, 7,542,093.67 and 1,433,800.85 is: 2,150,712.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,036.93 : 7,542,093.67 = 1,433,800.85 : x
  2. Step 2: Convert to fraction form
    5,028,036.93/7,542,093.67 = 1,433,800.85/x
  3. Step 3: Cross multiply
    5,028,036.93x = 7,542,093.67 × 1,433,800.85
  4. Step 4: Simplify right side
    5,028,036.93x = 10,813,860,273,530.65
  5. Step 5: Solve for x
    x = 10,813,860,273,530.65/5,028,036.93
  6. Step 6: Final answer
    x = 2,150,712.18

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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.