Home / 2,209,797.36-3,309,379.20-1,497,664.80

Finding the Fourth Proportional to 2,209,797.36, 3,309,379.20 and 1,497,664.80

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Solution

The fourth proportional to 2,209,797.36, 3,309,379.20 and 1,497,664.80 is: 2,242,893.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,209,797.36 : 3,309,379.20 = 1,497,664.80 : x
  2. Step 2: Convert to fraction form
    2,209,797.36/3,309,379.20 = 1,497,664.80/x
  3. Step 3: Cross multiply
    2,209,797.36x = 3,309,379.20 × 1,497,664.80
  4. Step 4: Simplify right side
    2,209,797.36x = 4,956,340,737,692.16
  5. Step 5: Solve for x
    x = 4,956,340,737,692.16/2,209,797.36
  6. Step 6: Final answer
    x = 2,242,893.77

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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.