Home / 5,548,822.80-8,323,234.20-4,289,110.80

Finding the Fourth Proportional to 5,548,822.80, 8,323,234.20 and 4,289,110.80

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Solution

The fourth proportional to 5,548,822.80, 8,323,234.20 and 4,289,110.80 is: 6,433,666.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548,822.80 : 8,323,234.20 = 4,289,110.80 : x
  2. Step 2: Convert to fraction form
    5,548,822.80/8,323,234.20 = 4,289,110.80/x
  3. Step 3: Cross multiply
    5,548,822.80x = 8,323,234.20 × 4,289,110.80
  4. Step 4: Simplify right side
    5,548,822.80x = 35,699,273,698,149.36
  5. Step 5: Solve for x
    x = 35,699,273,698,149.36/5,548,822.80
  6. Step 6: Final answer
    x = 6,433,666.20

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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.