Home / 3,274,242.09-4,518,590.22-1,823,937.15

Finding the Fourth Proportional to 3,274,242.09, 4,518,590.22 and 1,823,937.15

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Solution

The fourth proportional to 3,274,242.09, 4,518,590.22 and 1,823,937.15 is: 2,517,109.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,242.09 : 4,518,590.22 = 1,823,937.15 : x
  2. Step 2: Convert to fraction form
    3,274,242.09/4,518,590.22 = 1,823,937.15/x
  3. Step 3: Cross multiply
    3,274,242.09x = 4,518,590.22 × 1,823,937.15
  4. Step 4: Simplify right side
    3,274,242.09x = 8,241,624,567,884.67
  5. Step 5: Solve for x
    x = 8,241,624,567,884.67/3,274,242.09
  6. Step 6: Final answer
    x = 2,517,109.10

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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.