Home / 5,502,753.80-8,262,003.90-4,164,309.80

Finding the Fourth Proportional to 5,502,753.80, 8,262,003.90 and 4,164,309.80

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Solution

The fourth proportional to 5,502,753.80, 8,262,003.90 and 4,164,309.80 is: 6,252,422.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502,753.80 : 8,262,003.90 = 4,164,309.80 : x
  2. Step 2: Convert to fraction form
    5,502,753.80/8,262,003.90 = 4,164,309.80/x
  3. Step 3: Cross multiply
    5,502,753.80x = 8,262,003.90 × 4,164,309.80
  4. Step 4: Simplify right side
    5,502,753.80x = 34,405,543,808,408.22
  5. Step 5: Solve for x
    x = 34,405,543,808,408.22/5,502,753.80
  6. Step 6: Final answer
    x = 6,252,422.89

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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.