Home / 3,401,507.28-5,102,267.40-3,193,654.80

Finding the Fourth Proportional to 3,401,507.28, 5,102,267.40 and 3,193,654.80

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Solution

The fourth proportional to 3,401,507.28, 5,102,267.40 and 3,193,654.80 is: 4,790,488.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,507.28 : 5,102,267.40 = 3,193,654.80 : x
  2. Step 2: Convert to fraction form
    3,401,507.28/5,102,267.40 = 3,193,654.80/x
  3. Step 3: Cross multiply
    3,401,507.28x = 5,102,267.40 × 3,193,654.80
  4. Step 4: Simplify right side
    3,401,507.28x = 16,294,880,772,893.52
  5. Step 5: Solve for x
    x = 16,294,880,772,893.52/3,401,507.28
  6. Step 6: Final answer
    x = 4,790,488.28

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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.