Home / 1,352,924.29-2,029,481.17-543,308.67

Finding the Fourth Proportional to 1,352,924.29, 2,029,481.17 and 543,308.67

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Solution

The fourth proportional to 1,352,924.29, 2,029,481.17 and 543,308.67 is: 815,001.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,924.29 : 2,029,481.17 = 543,308.67 : x
  2. Step 2: Convert to fraction form
    1,352,924.29/2,029,481.17 = 543,308.67/x
  3. Step 3: Cross multiply
    1,352,924.29x = 2,029,481.17 × 543,308.67
  4. Step 4: Simplify right side
    1,352,924.29x = 1,102,634,715,262.74
  5. Step 5: Solve for x
    x = 1,102,634,715,262.74/1,352,924.29
  6. Step 6: Final answer
    x = 815,001.05

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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.