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Finding the Fourth Proportional to 1,707,692.80, 2,564,491.65 and 910,531.30

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Solution

The fourth proportional to 1,707,692.80, 2,564,491.65 and 910,531.30 is: 1,367,371.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,692.80 : 2,564,491.65 = 910,531.30 : x
  2. Step 2: Convert to fraction form
    1,707,692.80/2,564,491.65 = 910,531.30/x
  3. Step 3: Cross multiply
    1,707,692.80x = 2,564,491.65 × 910,531.30
  4. Step 4: Simplify right side
    1,707,692.80x = 2,335,049,915,913.65
  5. Step 5: Solve for x
    x = 2,335,049,915,913.65/1,707,692.80
  6. Step 6: Final answer
    x = 1,367,371.18

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