Home / 3,375,465.03-4,658,105.40-1,826,692.44

Finding the Fourth Proportional to 3,375,465.03, 4,658,105.40 and 1,826,692.44

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Solution

The fourth proportional to 3,375,465.03, 4,658,105.40 and 1,826,692.44 is: 2,520,815.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,465.03 : 4,658,105.40 = 1,826,692.44 : x
  2. Step 2: Convert to fraction form
    3,375,465.03/4,658,105.40 = 1,826,692.44/x
  3. Step 3: Cross multiply
    3,375,465.03x = 4,658,105.40 × 1,826,692.44
  4. Step 4: Simplify right side
    3,375,465.03x = 8,508,925,918,903.18
  5. Step 5: Solve for x
    x = 8,508,925,918,903.18/3,375,465.03
  6. Step 6: Final answer
    x = 2,520,815.90

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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.