Home / 3,301,612.80-4,946,514.30-2,829,220.80

Finding the Fourth Proportional to 3,301,612.80, 4,946,514.30 and 2,829,220.80

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Solution

The fourth proportional to 3,301,612.80, 4,946,514.30 and 2,829,220.80 is: 4,238,771.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,612.80 : 4,946,514.30 = 2,829,220.80 : x
  2. Step 2: Convert to fraction form
    3,301,612.80/4,946,514.30 = 2,829,220.80/x
  3. Step 3: Cross multiply
    3,301,612.80x = 4,946,514.30 × 2,829,220.80
  4. Step 4: Simplify right side
    3,301,612.80x = 13,994,781,145,057.44
  5. Step 5: Solve for x
    x = 13,994,781,145,057.44/3,301,612.80
  6. Step 6: Final answer
    x = 4,238,771.17

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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.