Home / 4,625,905.98-6,384,418.20-2,665,408.50

Finding the Fourth Proportional to 4,625,905.98, 6,384,418.20 and 2,665,408.50

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Solution

The fourth proportional to 4,625,905.98, 6,384,418.20 and 2,665,408.50 is: 3,678,648.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625,905.98 : 6,384,418.20 = 2,665,408.50 : x
  2. Step 2: Convert to fraction form
    4,625,905.98/6,384,418.20 = 2,665,408.50/x
  3. Step 3: Cross multiply
    4,625,905.98x = 6,384,418.20 × 2,665,408.50
  4. Step 4: Simplify right side
    4,625,905.98x = 17,017,082,537,834.70
  5. Step 5: Solve for x
    x = 17,017,082,537,834.70/4,625,905.98
  6. Step 6: Final answer
    x = 3,678,648.60

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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.