Home / 3,431,986.52-4,736,051.10-1,883,243.43

Finding the Fourth Proportional to 3,431,986.52, 4,736,051.10 and 1,883,243.43

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Solution

The fourth proportional to 3,431,986.52, 4,736,051.10 and 1,883,243.43 is: 2,598,826.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,431,986.52 : 4,736,051.10 = 1,883,243.43 : x
  2. Step 2: Convert to fraction form
    3,431,986.52/4,736,051.10 = 1,883,243.43/x
  3. Step 3: Cross multiply
    3,431,986.52x = 4,736,051.10 × 1,883,243.43
  4. Step 4: Simplify right side
    3,431,986.52x = 8,919,137,118,219.27
  5. Step 5: Solve for x
    x = 8,919,137,118,219.27/3,431,986.52
  6. Step 6: Final answer
    x = 2,598,826.39

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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.