Home / 5,621,553.50-7,757,746.25-3,043,234.13

Finding the Fourth Proportional to 5,621,553.50, 7,757,746.25 and 3,043,234.13

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Solution

The fourth proportional to 5,621,553.50, 7,757,746.25 and 3,043,234.13 is: 4,199,664.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,621,553.50 : 7,757,746.25 = 3,043,234.13 : x
  2. Step 2: Convert to fraction form
    5,621,553.50/7,757,746.25 = 3,043,234.13/x
  3. Step 3: Cross multiply
    5,621,553.50x = 7,757,746.25 × 3,043,234.13
  4. Step 4: Simplify right side
    5,621,553.50x = 23,608,638,105,874.61
  5. Step 5: Solve for x
    x = 23,608,638,105,874.61/5,621,553.50
  6. Step 6: Final answer
    x = 4,199,664.40

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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.