Home / 6,108,715.08-8,429,015.34-3,530,635.92

Finding the Fourth Proportional to 6,108,715.08, 8,429,015.34 and 3,530,635.92

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Solution

The fourth proportional to 6,108,715.08, 8,429,015.34 and 3,530,635.92 is: 4,871,692.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,715.08 : 8,429,015.34 = 3,530,635.92 : x
  2. Step 2: Convert to fraction form
    6,108,715.08/8,429,015.34 = 3,530,635.92/x
  3. Step 3: Cross multiply
    6,108,715.08x = 8,429,015.34 × 3,530,635.92
  4. Step 4: Simplify right side
    6,108,715.08x = 29,759,784,329,635.01
  5. Step 5: Solve for x
    x = 29,759,784,329,635.01/6,108,715.08
  6. Step 6: Final answer
    x = 4,871,692.97

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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.