Home / 3,135,983.40-4,699,136.70-2,333,500.20

Finding the Fourth Proportional to 3,135,983.40, 4,699,136.70 and 2,333,500.20

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Solution

The fourth proportional to 3,135,983.40, 4,699,136.70 and 2,333,500.20 is: 3,496,650.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,135,983.40 : 4,699,136.70 = 2,333,500.20 : x
  2. Step 2: Convert to fraction form
    3,135,983.40/4,699,136.70 = 2,333,500.20/x
  3. Step 3: Cross multiply
    3,135,983.40x = 4,699,136.70 × 2,333,500.20
  4. Step 4: Simplify right side
    3,135,983.40x = 10,965,436,429,277.34
  5. Step 5: Solve for x
    x = 10,965,436,429,277.34/3,135,983.40
  6. Step 6: Final answer
    x = 3,496,650.02

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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.