Home / 5,014,341.45-7,504,752.77-2,854,786.83

Finding the Fourth Proportional to 5,014,341.45, 7,504,752.77 and 2,854,786.83

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Solution

The fourth proportional to 5,014,341.45, 7,504,752.77 and 2,854,786.83 is: 4,272,638.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014,341.45 : 7,504,752.77 = 2,854,786.83 : x
  2. Step 2: Convert to fraction form
    5,014,341.45/7,504,752.77 = 2,854,786.83/x
  3. Step 3: Cross multiply
    5,014,341.45x = 7,504,752.77 × 2,854,786.83
  4. Step 4: Simplify right side
    5,014,341.45x = 21,424,469,355,928.09
  5. Step 5: Solve for x
    x = 21,424,469,355,928.09/5,014,341.45
  6. Step 6: Final answer
    x = 4,272,638.70

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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.