Home / 2,661,195.77-3,672,451.51-1,437,501.23

Finding the Fourth Proportional to 2,661,195.77, 3,672,451.51 and 1,437,501.23

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Solution

The fourth proportional to 2,661,195.77, 3,672,451.51 and 1,437,501.23 is: 1,983,752.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,661,195.77 : 3,672,451.51 = 1,437,501.23 : x
  2. Step 2: Convert to fraction form
    2,661,195.77/3,672,451.51 = 1,437,501.23/x
  3. Step 3: Cross multiply
    2,661,195.77x = 3,672,451.51 × 1,437,501.23
  4. Step 4: Simplify right side
    2,661,195.77x = 5,279,153,554,556.04
  5. Step 5: Solve for x
    x = 5,279,153,554,556.04/2,661,195.77
  6. Step 6: Final answer
    x = 1,983,752.42

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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.