Home / 2,222,410.96-3,333,862.41-874,396

Finding the Fourth Proportional to 2,222,410.96, 3,333,862.41 and 874,396

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Solution

The fourth proportional to 2,222,410.96, 3,333,862.41 and 874,396 is: 1,311,690.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,410.96 : 3,333,862.41 = 874,396 : x
  2. Step 2: Convert to fraction form
    2,222,410.96/3,333,862.41 = 874,396/x
  3. Step 3: Cross multiply
    2,222,410.96x = 3,333,862.41 × 874,396
  4. Step 4: Simplify right side
    2,222,410.96x = 2,915,115,955,854.36
  5. Step 5: Solve for x
    x = 2,915,115,955,854.36/2,222,410.96
  6. Step 6: Final answer
    x = 1,311,690.78

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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.