Home / 6,134,029.80-9,201,043.50-1,646,305.80

Finding the Fourth Proportional to 6,134,029.80, 9,201,043.50 and 1,646,305.80

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Solution

The fourth proportional to 6,134,029.80, 9,201,043.50 and 1,646,305.80 is: 2,469,458.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,029.80 : 9,201,043.50 = 1,646,305.80 : x
  2. Step 2: Convert to fraction form
    6,134,029.80/9,201,043.50 = 1,646,305.80/x
  3. Step 3: Cross multiply
    6,134,029.80x = 9,201,043.50 × 1,646,305.80
  4. Step 4: Simplify right side
    6,134,029.80x = 15,147,731,280,102.30
  5. Step 5: Solve for x
    x = 15,147,731,280,102.30/6,134,029.80
  6. Step 6: Final answer
    x = 2,469,458.38

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1.5x scale

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.