Home / 3,375,429.75-4,658,136.80-1,847,504.07

Finding the Fourth Proportional to 3,375,429.75, 4,658,136.80 and 1,847,504.07

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Solution

The fourth proportional to 3,375,429.75, 4,658,136.80 and 1,847,504.07 is: 2,549,579.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,429.75 : 4,658,136.80 = 1,847,504.07 : x
  2. Step 2: Convert to fraction form
    3,375,429.75/4,658,136.80 = 1,847,504.07/x
  3. Step 3: Cross multiply
    3,375,429.75x = 4,658,136.80 × 1,847,504.07
  4. Step 4: Simplify right side
    3,375,429.75x = 8,605,926,687,379.26
  5. Step 5: Solve for x
    x = 8,605,926,687,379.26/3,375,429.75
  6. Step 6: Final answer
    x = 2,549,579.56

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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.