Home / 4,737,165.80-7,105,748.70-3,293,940.20

Finding the Fourth Proportional to 4,737,165.80, 7,105,748.70 and 3,293,940.20

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Solution

The fourth proportional to 4,737,165.80, 7,105,748.70 and 3,293,940.20 is: 4,940,910.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737,165.80 : 7,105,748.70 = 3,293,940.20 : x
  2. Step 2: Convert to fraction form
    4,737,165.80/7,105,748.70 = 3,293,940.20/x
  3. Step 3: Cross multiply
    4,737,165.80x = 7,105,748.70 × 3,293,940.20
  4. Step 4: Simplify right side
    4,737,165.80x = 23,405,911,294,027.74
  5. Step 5: Solve for x
    x = 23,405,911,294,027.74/4,737,165.80
  6. Step 6: Final answer
    x = 4,940,910.30

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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.