Home / 4,085,393.15-6,132,739.84-2,065,917.35

Finding the Fourth Proportional to 4,085,393.15, 6,132,739.84 and 2,065,917.35

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Solution

The fourth proportional to 4,085,393.15, 6,132,739.84 and 2,065,917.35 is: 3,101,227.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,085,393.15 : 6,132,739.84 = 2,065,917.35 : x
  2. Step 2: Convert to fraction form
    4,085,393.15/6,132,739.84 = 2,065,917.35/x
  3. Step 3: Cross multiply
    4,085,393.15x = 6,132,739.84 × 2,065,917.35
  4. Step 4: Simplify right side
    4,085,393.15x = 12,669,733,648,659.28
  5. Step 5: Solve for x
    x = 12,669,733,648,659.28/4,085,393.15
  6. Step 6: Final answer
    x = 3,101,227.51

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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.