Home / 1,433,839.10-2,150,246.30-474,117.44

Finding the Fourth Proportional to 1,433,839.10, 2,150,246.30 and 474,117.44

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Solution

The fourth proportional to 1,433,839.10, 2,150,246.30 and 474,117.44 is: 711,006.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,839.10 : 2,150,246.30 = 474,117.44 : x
  2. Step 2: Convert to fraction form
    1,433,839.10/2,150,246.30 = 474,117.44/x
  3. Step 3: Cross multiply
    1,433,839.10x = 2,150,246.30 × 474,117.44
  4. Step 4: Simplify right side
    1,433,839.10x = 1,019,469,258,003.65
  5. Step 5: Solve for x
    x = 1,019,469,258,003.65/1,433,839.10
  6. Step 6: Final answer
    x = 711,006.74

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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.