Home / 6,108,958.77-8,429,871.47-3,530,806.53

Finding the Fourth Proportional to 6,108,958.77, 8,429,871.47 and 3,530,806.53

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Solution

The fourth proportional to 6,108,958.77, 8,429,871.47 and 3,530,806.53 is: 4,872,228.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,958.77 : 8,429,871.47 = 3,530,806.53 : x
  2. Step 2: Convert to fraction form
    6,108,958.77/8,429,871.47 = 3,530,806.53/x
  3. Step 3: Cross multiply
    6,108,958.77x = 8,429,871.47 × 3,530,806.53
  4. Step 4: Simplify right side
    6,108,958.77x = 29,764,245,215,682.66
  5. Step 5: Solve for x
    x = 29,764,245,215,682.66/6,108,958.77
  6. Step 6: Final answer
    x = 4,872,228.86

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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.