Home / 4,491,233.04-6,196,143.96-2,769,364.20

Finding the Fourth Proportional to 4,491,233.04, 6,196,143.96 and 2,769,364.20

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Solution

The fourth proportional to 4,491,233.04, 6,196,143.96 and 2,769,364.20 is: 3,820,638.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,491,233.04 : 6,196,143.96 = 2,769,364.20 : x
  2. Step 2: Convert to fraction form
    4,491,233.04/6,196,143.96 = 2,769,364.20/x
  3. Step 3: Cross multiply
    4,491,233.04x = 6,196,143.96 × 2,769,364.20
  4. Step 4: Simplify right side
    4,491,233.04x = 17,159,379,260,870.23
  5. Step 5: Solve for x
    x = 17,159,379,260,870.23/4,491,233.04
  6. Step 6: Final answer
    x = 3,820,638.81

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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.