Home / 4,712,486.34-6,503,257.22-2,647,588.98

Finding the Fourth Proportional to 4,712,486.34, 6,503,257.22 and 2,647,588.98

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Solution

The fourth proportional to 4,712,486.34, 6,503,257.22 and 2,647,588.98 is: 3,653,687.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712,486.34 : 6,503,257.22 = 2,647,588.98 : x
  2. Step 2: Convert to fraction form
    4,712,486.34/6,503,257.22 = 2,647,588.98/x
  3. Step 3: Cross multiply
    4,712,486.34x = 6,503,257.22 × 2,647,588.98
  4. Step 4: Simplify right side
    4,712,486.34x = 17,217,952,149,777.44
  5. Step 5: Solve for x
    x = 17,217,952,149,777.44/4,712,486.34
  6. Step 6: Final answer
    x = 3,653,687.44

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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.