Home / 950,336.65-1,311,464.51-568,363.42

Finding the Fourth Proportional to 950,336.65, 1,311,464.51 and 568,363.42

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Solution

The fourth proportional to 950,336.65, 1,311,464.51 and 568,363.42 is: 784,341.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,336.65 : 1,311,464.51 = 568,363.42 : x
  2. Step 2: Convert to fraction form
    950,336.65/1,311,464.51 = 568,363.42/x
  3. Step 3: Cross multiply
    950,336.65x = 1,311,464.51 × 568,363.42
  4. Step 4: Simplify right side
    950,336.65x = 745,388,451,270.41
  5. Step 5: Solve for x
    x = 745,388,451,270.41/950,336.65
  6. Step 6: Final answer
    x = 784,341.48

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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.