Home / 3,367,373.14-4,646,967.06-1,839,491.20

Finding the Fourth Proportional to 3,367,373.14, 4,646,967.06 and 1,839,491.20

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Solution

The fourth proportional to 3,367,373.14, 4,646,967.06 and 1,839,491.20 is: 2,538,493.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,373.14 : 4,646,967.06 = 1,839,491.20 : x
  2. Step 2: Convert to fraction form
    3,367,373.14/4,646,967.06 = 1,839,491.20/x
  3. Step 3: Cross multiply
    3,367,373.14x = 4,646,967.06 × 1,839,491.20
  4. Step 4: Simplify right side
    3,367,373.14x = 8,548,055,013,559.87
  5. Step 5: Solve for x
    x = 8,548,055,013,559.87/3,367,373.14
  6. Step 6: Final answer
    x = 2,538,493.56

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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.