Home / 5,632,770.88-7,774,219.04-3,309,662.94

Finding the Fourth Proportional to 5,632,770.88, 7,774,219.04 and 3,309,662.94

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Solution

The fourth proportional to 5,632,770.88, 7,774,219.04 and 3,309,662.94 is: 4,567,919.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,632,770.88 : 7,774,219.04 = 3,309,662.94 : x
  2. Step 2: Convert to fraction form
    5,632,770.88/7,774,219.04 = 3,309,662.94/x
  3. Step 3: Cross multiply
    5,632,770.88x = 7,774,219.04 × 3,309,662.94
  4. Step 4: Simplify right side
    5,632,770.88x = 25,730,044,607,737.17
  5. Step 5: Solve for x
    x = 25,730,044,607,737.17/5,632,770.88
  6. Step 6: Final answer
    x = 4,567,919.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.