Home / 5,448,710.20-8,174,814.90-2,414,903.80

Finding the Fourth Proportional to 5,448,710.20, 8,174,814.90 and 2,414,903.80

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Solution

The fourth proportional to 5,448,710.20, 8,174,814.90 and 2,414,903.80 is: 3,623,131.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,710.20 : 8,174,814.90 = 2,414,903.80 : x
  2. Step 2: Convert to fraction form
    5,448,710.20/8,174,814.90 = 2,414,903.80/x
  3. Step 3: Cross multiply
    5,448,710.20x = 8,174,814.90 × 2,414,903.80
  4. Step 4: Simplify right side
    5,448,710.20x = 19,741,391,566,306.62
  5. Step 5: Solve for x
    x = 19,741,391,566,306.62/5,448,710.20
  6. Step 6: Final answer
    x = 3,623,131.13

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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.