Home / 2,762,062.80-4,136,095.80-2,202,190.80

Finding the Fourth Proportional to 2,762,062.80, 4,136,095.80 and 2,202,190.80

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Solution

The fourth proportional to 2,762,062.80, 4,136,095.80 and 2,202,190.80 is: 3,297,706.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,062.80 : 4,136,095.80 = 2,202,190.80 : x
  2. Step 2: Convert to fraction form
    2,762,062.80/4,136,095.80 = 2,202,190.80/x
  3. Step 3: Cross multiply
    2,762,062.80x = 4,136,095.80 × 2,202,190.80
  4. Step 4: Simplify right side
    2,762,062.80x = 9,108,472,118,678.64
  5. Step 5: Solve for x
    x = 9,108,472,118,678.64/2,762,062.80
  6. Step 6: Final answer
    x = 3,297,706.38

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1.5x scale

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.