Home / 4,103,030.21-6,149,043.77-3,193,311.11

Finding the Fourth Proportional to 4,103,030.21, 6,149,043.77 and 3,193,311.11

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Solution

The fourth proportional to 4,103,030.21, 6,149,043.77 and 3,193,311.11 is: 4,785,684.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,030.21 : 6,149,043.77 = 3,193,311.11 : x
  2. Step 2: Convert to fraction form
    4,103,030.21/6,149,043.77 = 3,193,311.11/x
  3. Step 3: Cross multiply
    4,103,030.21x = 6,149,043.77 × 3,193,311.11
  4. Step 4: Simplify right side
    4,103,030.21x = 19,635,809,739,905.51
  5. Step 5: Solve for x
    x = 19,635,809,739,905.51/4,103,030.21
  6. Step 6: Final answer
    x = 4,785,684.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.