Home / 3,777,290.88-5,665,466.88-1,531,271.04

Finding the Fourth Proportional to 3,777,290.88, 5,665,466.88 and 1,531,271.04

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Solution

The fourth proportional to 3,777,290.88, 5,665,466.88 and 1,531,271.04 is: 2,296,716.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,290.88 : 5,665,466.88 = 1,531,271.04 : x
  2. Step 2: Convert to fraction form
    3,777,290.88/5,665,466.88 = 1,531,271.04/x
  3. Step 3: Cross multiply
    3,777,290.88x = 5,665,466.88 × 1,531,271.04
  4. Step 4: Simplify right side
    3,777,290.88x = 8,675,365,361,423.16
  5. Step 5: Solve for x
    x = 8,675,365,361,423.16/3,777,290.88
  6. Step 6: Final answer
    x = 2,296,716.25

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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.