Home / 3,816,508.88-5,261,361.52-3,035,290.88

Finding the Fourth Proportional to 3,816,508.88, 5,261,361.52 and 3,035,290.88

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Solution

The fourth proportional to 3,816,508.88, 5,261,361.52 and 3,035,290.88 is: 4,184,390.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,508.88 : 5,261,361.52 = 3,035,290.88 : x
  2. Step 2: Convert to fraction form
    3,816,508.88/5,261,361.52 = 3,035,290.88/x
  3. Step 3: Cross multiply
    3,816,508.88x = 5,261,361.52 × 3,035,290.88
  4. Step 4: Simplify right side
    3,816,508.88x = 15,969,762,638,038.94
  5. Step 5: Solve for x
    x = 15,969,762,638,038.94/3,816,508.88
  6. Step 6: Final answer
    x = 4,184,390.27

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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.