Home / 5,104,281.48-7,044,404.86-3,812,879.85

Finding the Fourth Proportional to 5,104,281.48, 7,044,404.86 and 3,812,879.85

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Solution

The fourth proportional to 5,104,281.48, 7,044,404.86 and 3,812,879.85 is: 5,262,145.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,104,281.48 : 7,044,404.86 = 3,812,879.85 : x
  2. Step 2: Convert to fraction form
    5,104,281.48/7,044,404.86 = 3,812,879.85/x
  3. Step 3: Cross multiply
    5,104,281.48x = 7,044,404.86 × 3,812,879.85
  4. Step 4: Simplify right side
    5,104,281.48x = 26,859,469,345,936.07
  5. Step 5: Solve for x
    x = 26,859,469,345,936.07/5,104,281.48
  6. Step 6: Final answer
    x = 5,262,145.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.