Home / 1,557,759.24-2,335,802.94-799,288.20

Finding the Fourth Proportional to 1,557,759.24, 2,335,802.94 and 799,288.20

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Solution

The fourth proportional to 1,557,759.24, 2,335,802.94 and 799,288.20 is: 1,198,503.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,557,759.24 : 2,335,802.94 = 799,288.20 : x
  2. Step 2: Convert to fraction form
    1,557,759.24/2,335,802.94 = 799,288.20/x
  3. Step 3: Cross multiply
    1,557,759.24x = 2,335,802.94 × 799,288.20
  4. Step 4: Simplify right side
    1,557,759.24x = 1,866,979,727,467.31
  5. Step 5: Solve for x
    x = 1,866,979,727,467.31/1,557,759.24
  6. Step 6: Final answer
    x = 1,198,503.39

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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.