Home / 2,762,068.80-4,136,104.80-2,202,196.80

Finding the Fourth Proportional to 2,762,068.80, 4,136,104.80 and 2,202,196.80

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Solution

The fourth proportional to 2,762,068.80, 4,136,104.80 and 2,202,196.80 is: 3,297,715.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,068.80 : 4,136,104.80 = 2,202,196.80 : x
  2. Step 2: Convert to fraction form
    2,762,068.80/4,136,104.80 = 2,202,196.80/x
  3. Step 3: Cross multiply
    2,762,068.80x = 4,136,104.80 × 2,202,196.80
  4. Step 4: Simplify right side
    2,762,068.80x = 9,108,516,755,024.64
  5. Step 5: Solve for x
    x = 9,108,516,755,024.64/2,762,068.80
  6. Step 6: Final answer
    x = 3,297,715.38

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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.