Home / 4,816,119.07-6,646,542.92-2,669,943.07

Finding the Fourth Proportional to 4,816,119.07, 6,646,542.92 and 2,669,943.07

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Solution

The fourth proportional to 4,816,119.07, 6,646,542.92 and 2,669,943.07 is: 3,684,686.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,119.07 : 6,646,542.92 = 2,669,943.07 : x
  2. Step 2: Convert to fraction form
    4,816,119.07/6,646,542.92 = 2,669,943.07/x
  3. Step 3: Cross multiply
    4,816,119.07x = 6,646,542.92 × 2,669,943.07
  4. Step 4: Simplify right side
    4,816,119.07x = 17,745,891,208,711.56
  5. Step 5: Solve for x
    x = 17,745,891,208,711.56/4,816,119.07
  6. Step 6: Final answer
    x = 3,684,686.98

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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.