Home / 2,531,994.20-3,494,151.74-1,370,440.27

Finding the Fourth Proportional to 2,531,994.20, 3,494,151.74 and 1,370,440.27

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Solution

The fourth proportional to 2,531,994.20, 3,494,151.74 and 1,370,440.27 is: 1,891,207.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,994.20 : 3,494,151.74 = 1,370,440.27 : x
  2. Step 2: Convert to fraction form
    2,531,994.20/3,494,151.74 = 1,370,440.27/x
  3. Step 3: Cross multiply
    2,531,994.20x = 3,494,151.74 × 1,370,440.27
  4. Step 4: Simplify right side
    2,531,994.20x = 4,788,526,261,780.36
  5. Step 5: Solve for x
    x = 4,788,526,261,780.36/2,531,994.20
  6. Step 6: Final answer
    x = 1,891,207.44

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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.