Home / 1,662,231.44-2,293,780.50-964,458.37

Finding the Fourth Proportional to 1,662,231.44, 2,293,780.50 and 964,458.37

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Solution

The fourth proportional to 1,662,231.44, 2,293,780.50 and 964,458.37 is: 1,330,895.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,231.44 : 2,293,780.50 = 964,458.37 : x
  2. Step 2: Convert to fraction form
    1,662,231.44/2,293,780.50 = 964,458.37/x
  3. Step 3: Cross multiply
    1,662,231.44x = 2,293,780.50 × 964,458.37
  4. Step 4: Simplify right side
    1,662,231.44x = 2,212,255,792,816.61
  5. Step 5: Solve for x
    x = 2,212,255,792,816.61/1,662,231.44
  6. Step 6: Final answer
    x = 1,330,895.17

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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.