Home / 5,713,838.77-7,885,324.83-3,135,611.80

Finding the Fourth Proportional to 5,713,838.77, 7,885,324.83 and 3,135,611.80

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Solution

The fourth proportional to 5,713,838.77, 7,885,324.83 and 3,135,611.80 is: 4,327,269.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,838.77 : 7,885,324.83 = 3,135,611.80 : x
  2. Step 2: Convert to fraction form
    5,713,838.77/7,885,324.83 = 3,135,611.80/x
  3. Step 3: Cross multiply
    5,713,838.77x = 7,885,324.83 × 3,135,611.80
  4. Step 4: Simplify right side
    5,713,838.77x = 24,725,317,583,780.99
  5. Step 5: Solve for x
    x = 24,725,317,583,780.99/5,713,838.77
  6. Step 6: Final answer
    x = 4,327,269.04

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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.