Home / 3,244,692.35-4,867,032.40-1,223,389.70

Finding the Fourth Proportional to 3,244,692.35, 4,867,032.40 and 1,223,389.70

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Solution

The fourth proportional to 3,244,692.35, 4,867,032.40 and 1,223,389.70 is: 1,835,082.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,692.35 : 4,867,032.40 = 1,223,389.70 : x
  2. Step 2: Convert to fraction form
    3,244,692.35/4,867,032.40 = 1,223,389.70/x
  3. Step 3: Cross multiply
    3,244,692.35x = 4,867,032.40 × 1,223,389.70
  4. Step 4: Simplify right side
    3,244,692.35x = 5,954,277,307,726.28
  5. Step 5: Solve for x
    x = 5,954,277,307,726.28/3,244,692.35
  6. Step 6: Final answer
    x = 1,835,082.24

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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.