Home / 3,552,625.80-4,902,327.78-2,003,802.12

Finding the Fourth Proportional to 3,552,625.80, 4,902,327.78 and 2,003,802.12

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Solution

The fourth proportional to 3,552,625.80, 4,902,327.78 and 2,003,802.12 is: 2,765,080.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,625.80 : 4,902,327.78 = 2,003,802.12 : x
  2. Step 2: Convert to fraction form
    3,552,625.80/4,902,327.78 = 2,003,802.12/x
  3. Step 3: Cross multiply
    3,552,625.80x = 4,902,327.78 × 2,003,802.12
  4. Step 4: Simplify right side
    3,552,625.80x = 9,823,294,798,498.90
  5. Step 5: Solve for x
    x = 9,823,294,798,498.90/3,552,625.80
  6. Step 6: Final answer
    x = 2,765,080.07

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1.5x scale

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.