Home / 2,371,332.52-3,269,186.73-1,499,732.80

Finding the Fourth Proportional to 2,371,332.52, 3,269,186.73 and 1,499,732.80

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Solution

The fourth proportional to 2,371,332.52, 3,269,186.73 and 1,499,732.80 is: 2,067,574.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,332.52 : 3,269,186.73 = 1,499,732.80 : x
  2. Step 2: Convert to fraction form
    2,371,332.52/3,269,186.73 = 1,499,732.80/x
  3. Step 3: Cross multiply
    2,371,332.52x = 3,269,186.73 × 1,499,732.80
  4. Step 4: Simplify right side
    2,371,332.52x = 4,902,906,568,305.74
  5. Step 5: Solve for x
    x = 4,902,906,568,305.74/2,371,332.52
  6. Step 6: Final answer
    x = 2,067,574.47

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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.