Home / 6,163,901.38-8,505,722.01-3,447,122.50

Finding the Fourth Proportional to 6,163,901.38, 8,505,722.01 and 3,447,122.50

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Solution

The fourth proportional to 6,163,901.38, 8,505,722.01 and 3,447,122.50 is: 4,756,770.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,163,901.38 : 8,505,722.01 = 3,447,122.50 : x
  2. Step 2: Convert to fraction form
    6,163,901.38/8,505,722.01 = 3,447,122.50/x
  3. Step 3: Cross multiply
    6,163,901.38x = 8,505,722.01 × 3,447,122.50
  4. Step 4: Simplify right side
    6,163,901.38x = 29,320,265,719,416.22
  5. Step 5: Solve for x
    x = 29,320,265,719,416.22/6,163,901.38
  6. Step 6: Final answer
    x = 4,756,770.74

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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.