Home / 3,354,549.80-5,031,824.70-2,823,108.80

Finding the Fourth Proportional to 3,354,549.80, 5,031,824.70 and 2,823,108.80

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Solution

The fourth proportional to 3,354,549.80, 5,031,824.70 and 2,823,108.80 is: 4,234,663.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,549.80 : 5,031,824.70 = 2,823,108.80 : x
  2. Step 2: Convert to fraction form
    3,354,549.80/5,031,824.70 = 2,823,108.80/x
  3. Step 3: Cross multiply
    3,354,549.80x = 5,031,824.70 × 2,823,108.80
  4. Step 4: Simplify right side
    3,354,549.80x = 14,205,388,590,627.36
  5. Step 5: Solve for x
    x = 14,205,388,590,627.36/3,354,549.80
  6. Step 6: Final answer
    x = 4,234,663.20

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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.