Home / 2,497,558.76-3,446,631.04-1,351,639.11

Finding the Fourth Proportional to 2,497,558.76, 3,446,631.04 and 1,351,639.11

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Solution

The fourth proportional to 2,497,558.76, 3,446,631.04 and 1,351,639.11 is: 1,865,261.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,558.76 : 3,446,631.04 = 1,351,639.11 : x
  2. Step 2: Convert to fraction form
    2,497,558.76/3,446,631.04 = 1,351,639.11/x
  3. Step 3: Cross multiply
    2,497,558.76x = 3,446,631.04 × 1,351,639.11
  4. Step 4: Simplify right side
    2,497,558.76x = 4,658,601,311,403.97
  5. Step 5: Solve for x
    x = 4,658,601,311,403.97/2,497,558.76
  6. Step 6: Final answer
    x = 1,865,261.95

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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.