Home / 1,290,182.23-1,935,448.31-448,624.63

Finding the Fourth Proportional to 1,290,182.23, 1,935,448.31 and 448,624.63

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Solution

The fourth proportional to 1,290,182.23, 1,935,448.31 and 448,624.63 is: 672,997.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,290,182.23 : 1,935,448.31 = 448,624.63 : x
  2. Step 2: Convert to fraction form
    1,290,182.23/1,935,448.31 = 448,624.63/x
  3. Step 3: Cross multiply
    1,290,182.23x = 1,935,448.31 × 448,624.63
  4. Step 4: Simplify right side
    1,290,182.23x = 868,289,781,957.88
  5. Step 5: Solve for x
    x = 868,289,781,957.88/1,290,182.23
  6. Step 6: Final answer
    x = 672,997.78

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