Home / 5,536,195.18-8,300,306.64-3,401,869.48

Finding the Fourth Proportional to 5,536,195.18, 8,300,306.64 and 3,401,869.48

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Solution

The fourth proportional to 5,536,195.18, 8,300,306.64 and 3,401,869.48 is: 5,100,354.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,195.18 : 8,300,306.64 = 3,401,869.48 : x
  2. Step 2: Convert to fraction form
    5,536,195.18/8,300,306.64 = 3,401,869.48/x
  3. Step 3: Cross multiply
    5,536,195.18x = 8,300,306.64 × 3,401,869.48
  4. Step 4: Simplify right side
    5,536,195.18x = 28,236,559,833,257.35
  5. Step 5: Solve for x
    x = 28,236,559,833,257.35/5,536,195.18
  6. Step 6: Final answer
    x = 5,100,354.83

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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.