Home / 3,392,103.42-5,086,162.53-1,370,411.46

Finding the Fourth Proportional to 3,392,103.42, 5,086,162.53 and 1,370,411.46

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Solution

The fourth proportional to 3,392,103.42, 5,086,162.53 and 1,370,411.46 is: 2,054,812.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,103.42 : 5,086,162.53 = 1,370,411.46 : x
  2. Step 2: Convert to fraction form
    3,392,103.42/5,086,162.53 = 1,370,411.46/x
  3. Step 3: Cross multiply
    3,392,103.42x = 5,086,162.53 × 1,370,411.46
  4. Step 4: Simplify right side
    3,392,103.42x = 6,970,135,418,534.59
  5. Step 5: Solve for x
    x = 6,970,135,418,534.59/3,392,103.42
  6. Step 6: Final answer
    x = 2,054,812.18

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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.