Home / 3,375,406.68-4,658,725.20-2,558,184.93

Finding the Fourth Proportional to 3,375,406.68, 4,658,725.20 and 2,558,184.93

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Solution

The fourth proportional to 3,375,406.68, 4,658,725.20 and 2,558,184.93 is: 3,530,798.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,406.68 : 4,658,725.20 = 2,558,184.93 : x
  2. Step 2: Convert to fraction form
    3,375,406.68/4,658,725.20 = 2,558,184.93/x
  3. Step 3: Cross multiply
    3,375,406.68x = 4,658,725.20 × 2,558,184.93
  4. Step 4: Simplify right side
    3,375,406.68x = 11,917,880,599,651.24
  5. Step 5: Solve for x
    x = 11,917,880,599,651.24/3,375,406.68
  6. Step 6: Final answer
    x = 3,530,798.43

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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.