Home / 4,889,864.62-6,747,675.64-2,714,236.53

Finding the Fourth Proportional to 4,889,864.62, 6,747,675.64 and 2,714,236.53

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Solution

The fourth proportional to 4,889,864.62, 6,747,675.64 and 2,714,236.53 is: 3,745,459.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,864.62 : 6,747,675.64 = 2,714,236.53 : x
  2. Step 2: Convert to fraction form
    4,889,864.62/6,747,675.64 = 2,714,236.53/x
  3. Step 3: Cross multiply
    4,889,864.62x = 6,747,675.64 × 2,714,236.53
  4. Step 4: Simplify right side
    4,889,864.62x = 18,314,787,714,679.12
  5. Step 5: Solve for x
    x = 18,314,787,714,679.12/4,889,864.62
  6. Step 6: Final answer
    x = 3,745,459.05

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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.