Home / 4,968,105.40-7,446,909.30-2,833,593.40

Finding the Fourth Proportional to 4,968,105.40, 7,446,909.30 and 2,833,593.40

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Solution

The fourth proportional to 4,968,105.40, 7,446,909.30 and 2,833,593.40 is: 4,247,396.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,105.40 : 7,446,909.30 = 2,833,593.40 : x
  2. Step 2: Convert to fraction form
    4,968,105.40/7,446,909.30 = 2,833,593.40/x
  3. Step 3: Cross multiply
    4,968,105.40x = 7,446,909.30 × 2,833,593.40
  4. Step 4: Simplify right side
    4,968,105.40x = 21,101,513,042,878.62
  5. Step 5: Solve for x
    x = 21,101,513,042,878.62/4,968,105.40
  6. Step 6: Final answer
    x = 4,247,396.41

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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.