Home / 2,346,915.38-3,238,631.22-1,441,322.42

Finding the Fourth Proportional to 2,346,915.38, 3,238,631.22 and 1,441,322.42

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Solution

The fourth proportional to 2,346,915.38, 3,238,631.22 and 1,441,322.42 is: 1,988,956.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,915.38 : 3,238,631.22 = 1,441,322.42 : x
  2. Step 2: Convert to fraction form
    2,346,915.38/3,238,631.22 = 1,441,322.42/x
  3. Step 3: Cross multiply
    2,346,915.38x = 3,238,631.22 × 1,441,322.42
  4. Step 4: Simplify right side
    2,346,915.38x = 4,667,911,787,497.95
  5. Step 5: Solve for x
    x = 4,667,911,787,497.95/2,346,915.38
  6. Step 6: Final answer
    x = 1,988,956.15

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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.