Home / 1,451,071.70-2,176,628.96-552,563.71

Finding the Fourth Proportional to 1,451,071.70, 2,176,628.96 and 552,563.71

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Solution

The fourth proportional to 1,451,071.70, 2,176,628.96 and 552,563.71 is: 828,853.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,071.70 : 2,176,628.96 = 552,563.71 : x
  2. Step 2: Convert to fraction form
    1,451,071.70/2,176,628.96 = 552,563.71/x
  3. Step 3: Cross multiply
    1,451,071.70x = 2,176,628.96 × 552,563.71
  4. Step 4: Simplify right side
    1,451,071.70x = 1,202,726,165,226.65
  5. Step 5: Solve for x
    x = 1,202,726,165,226.65/1,451,071.70
  6. Step 6: Final answer
    x = 828,853.72

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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.