Home / 2,343,721.07-3,511,945.26-1,625,463.80

Finding the Fourth Proportional to 2,343,721.07, 3,511,945.26 and 1,625,463.80

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Solution

The fourth proportional to 2,343,721.07, 3,511,945.26 and 1,625,463.80 is: 2,435,673.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,721.07 : 3,511,945.26 = 1,625,463.80 : x
  2. Step 2: Convert to fraction form
    2,343,721.07/3,511,945.26 = 1,625,463.80/x
  3. Step 3: Cross multiply
    2,343,721.07x = 3,511,945.26 × 1,625,463.80
  4. Step 4: Simplify right side
    2,343,721.07x = 5,708,539,870,151.86
  5. Step 5: Solve for x
    x = 5,708,539,870,151.86/2,343,721.07
  6. Step 6: Final answer
    x = 2,435,673.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.