Home / 4,122,823.26-5,689,530.46-2,287,401.94

Finding the Fourth Proportional to 4,122,823.26, 5,689,530.46 and 2,287,401.94

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Solution

The fourth proportional to 4,122,823.26, 5,689,530.46 and 2,287,401.94 is: 3,156,633.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,122,823.26 : 5,689,530.46 = 2,287,401.94 : x
  2. Step 2: Convert to fraction form
    4,122,823.26/5,689,530.46 = 2,287,401.94/x
  3. Step 3: Cross multiply
    4,122,823.26x = 5,689,530.46 × 2,287,401.94
  4. Step 4: Simplify right side
    4,122,823.26x = 13,014,243,011,893.09
  5. Step 5: Solve for x
    x = 13,014,243,011,893.09/4,122,823.26
  6. Step 6: Final answer
    x = 3,156,633.74

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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.