Home / 1,448,557.43-1,998,970.25-795,183.89

Finding the Fourth Proportional to 1,448,557.43, 1,998,970.25 and 795,183.89

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Solution

The fourth proportional to 1,448,557.43, 1,998,970.25 and 795,183.89 is: 1,097,332.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,557.43 : 1,998,970.25 = 795,183.89 : x
  2. Step 2: Convert to fraction form
    1,448,557.43/1,998,970.25 = 795,183.89/x
  3. Step 3: Cross multiply
    1,448,557.43x = 1,998,970.25 × 795,183.89
  4. Step 4: Simplify right side
    1,448,557.43x = 1,589,548,925,418.50
  5. Step 5: Solve for x
    x = 1,589,548,925,418.50/1,448,557.43
  6. Step 6: Final answer
    x = 1,097,332.35

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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.