Home / 2,083,646.52-3,123,338.49-1,409,798.97

Finding the Fourth Proportional to 2,083,646.52, 3,123,338.49 and 1,409,798.97

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Solution

The fourth proportional to 2,083,646.52, 3,123,338.49 and 1,409,798.97 is: 2,113,256.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,646.52 : 3,123,338.49 = 1,409,798.97 : x
  2. Step 2: Convert to fraction form
    2,083,646.52/3,123,338.49 = 1,409,798.97/x
  3. Step 3: Cross multiply
    2,083,646.52x = 3,123,338.49 × 1,409,798.97
  4. Step 4: Simplify right side
    2,083,646.52x = 4,403,279,386,163.36
  5. Step 5: Solve for x
    x = 4,403,279,386,163.36/2,083,646.52
  6. Step 6: Final answer
    x = 2,113,256.42

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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.