Home / 3,839,739.48-5,760,468.06-1,443,604.84

Finding the Fourth Proportional to 3,839,739.48, 5,760,468.06 and 1,443,604.84

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Solution

The fourth proportional to 3,839,739.48, 5,760,468.06 and 1,443,604.84 is: 2,165,730.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,839,739.48 : 5,760,468.06 = 1,443,604.84 : x
  2. Step 2: Convert to fraction form
    3,839,739.48/5,760,468.06 = 1,443,604.84/x
  3. Step 3: Cross multiply
    3,839,739.48x = 5,760,468.06 × 1,443,604.84
  4. Step 4: Simplify right side
    3,839,739.48x = 8,315,839,572,081.41
  5. Step 5: Solve for x
    x = 8,315,839,572,081.41/3,839,739.48
  6. Step 6: Final answer
    x = 2,165,730.15

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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.