Home / 4,175,628.40-6,263,442.60-2,049,864.40

Finding the Fourth Proportional to 4,175,628.40, 6,263,442.60 and 2,049,864.40

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Solution

The fourth proportional to 4,175,628.40, 6,263,442.60 and 2,049,864.40 is: 3,074,796.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175,628.40 : 6,263,442.60 = 2,049,864.40 : x
  2. Step 2: Convert to fraction form
    4,175,628.40/6,263,442.60 = 2,049,864.40/x
  3. Step 3: Cross multiply
    4,175,628.40x = 6,263,442.60 × 2,049,864.40
  4. Step 4: Simplify right side
    4,175,628.40x = 12,839,208,007,183.44
  5. Step 5: Solve for x
    x = 12,839,208,007,183.44/4,175,628.40
  6. Step 6: Final answer
    x = 3,074,796.60

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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.