Home / 4,411,644.78-6,623,134.40-3,401,408.44

Finding the Fourth Proportional to 4,411,644.78, 6,623,134.40 and 3,401,408.44

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Solution

The fourth proportional to 4,411,644.78, 6,623,134.40 and 3,401,408.44 is: 5,106,482.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411,644.78 : 6,623,134.40 = 3,401,408.44 : x
  2. Step 2: Convert to fraction form
    4,411,644.78/6,623,134.40 = 3,401,408.44/x
  3. Step 3: Cross multiply
    4,411,644.78x = 6,623,134.40 × 3,401,408.44
  4. Step 4: Simplify right side
    4,411,644.78x = 22,527,985,247,414.34
  5. Step 5: Solve for x
    x = 22,527,985,247,414.34/4,411,644.78
  6. Step 6: Final answer
    x = 5,106,482.13

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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.