Home / 2,331,692.40-3,496,847.40-910,930.80

Finding the Fourth Proportional to 2,331,692.40, 3,496,847.40 and 910,930.80

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Solution

The fourth proportional to 2,331,692.40, 3,496,847.40 and 910,930.80 is: 1,366,126.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,692.40 : 3,496,847.40 = 910,930.80 : x
  2. Step 2: Convert to fraction form
    2,331,692.40/3,496,847.40 = 910,930.80/x
  3. Step 3: Cross multiply
    2,331,692.40x = 3,496,847.40 × 910,930.80
  4. Step 4: Simplify right side
    2,331,692.40x = 3,185,385,999,559.92
  5. Step 5: Solve for x
    x = 3,185,385,999,559.92/2,331,692.40
  6. Step 6: Final answer
    x = 1,366,126.17

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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.