Home / 3,370,839.36-4,651,758.40-1,842,946.56

Finding the Fourth Proportional to 3,370,839.36, 4,651,758.40 and 1,842,946.56

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Solution

The fourth proportional to 3,370,839.36, 4,651,758.40 and 1,842,946.56 is: 2,543,266.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,839.36 : 4,651,758.40 = 1,842,946.56 : x
  2. Step 2: Convert to fraction form
    3,370,839.36/4,651,758.40 = 1,842,946.56/x
  3. Step 3: Cross multiply
    3,370,839.36x = 4,651,758.40 × 1,842,946.56
  4. Step 4: Simplify right side
    3,370,839.36x = 8,572,942,141,231.11
  5. Step 5: Solve for x
    x = 8,572,942,141,231.11/3,370,839.36
  6. Step 6: Final answer
    x = 2,543,266.30

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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.