Home / 6,192,405.63-9,274,466.55-2,956,219.65

Finding the Fourth Proportional to 6,192,405.63, 9,274,466.55 and 2,956,219.65

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Solution

The fourth proportional to 6,192,405.63, 9,274,466.55 and 2,956,219.65 is: 4,427,578.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192,405.63 : 9,274,466.55 = 2,956,219.65 : x
  2. Step 2: Convert to fraction form
    6,192,405.63/9,274,466.55 = 2,956,219.65/x
  3. Step 3: Cross multiply
    6,192,405.63x = 9,274,466.55 × 2,956,219.65
  4. Step 4: Simplify right side
    6,192,405.63x = 27,417,360,258,377.71
  5. Step 5: Solve for x
    x = 27,417,360,258,377.71/6,192,405.63
  6. Step 6: Final answer
    x = 4,427,578.21

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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.