Home / 2,283,299.29-3,150,698.74-1,264,448.89

Finding the Fourth Proportional to 2,283,299.29, 3,150,698.74 and 1,264,448.89

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Solution

The fourth proportional to 2,283,299.29, 3,150,698.74 and 1,264,448.89 is: 1,744,798.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,299.29 : 3,150,698.74 = 1,264,448.89 : x
  2. Step 2: Convert to fraction form
    2,283,299.29/3,150,698.74 = 1,264,448.89/x
  3. Step 3: Cross multiply
    2,283,299.29x = 3,150,698.74 × 1,264,448.89
  4. Step 4: Simplify right side
    2,283,299.29x = 3,983,897,524,517.40
  5. Step 5: Solve for x
    x = 3,983,897,524,517.40/2,283,299.29
  6. Step 6: Final answer
    x = 1,744,798.65

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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.