Home / 3,401,302.86-4,693,797.78-1,873,410.06

Finding the Fourth Proportional to 3,401,302.86, 4,693,797.78 and 1,873,410.06

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Solution

The fourth proportional to 3,401,302.86, 4,693,797.78 and 1,873,410.06 is: 2,585,305.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,302.86 : 4,693,797.78 = 1,873,410.06 : x
  2. Step 2: Convert to fraction form
    3,401,302.86/4,693,797.78 = 1,873,410.06/x
  3. Step 3: Cross multiply
    3,401,302.86x = 4,693,797.78 × 1,873,410.06
  4. Step 4: Simplify right side
    3,401,302.86x = 8,793,407,980,657.67
  5. Step 5: Solve for x
    x = 8,793,407,980,657.67/3,401,302.86
  6. Step 6: Final answer
    x = 2,585,305.79

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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.