Home / 950,087.16-1,310,909.61-562,709.31

Finding the Fourth Proportional to 950,087.16, 1,310,909.61 and 562,709.31

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Solution

The fourth proportional to 950,087.16, 1,310,909.61 and 562,709.31 is: 776,414.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,087.16 : 1,310,909.61 = 562,709.31 : x
  2. Step 2: Convert to fraction form
    950,087.16/1,310,909.61 = 562,709.31/x
  3. Step 3: Cross multiply
    950,087.16x = 1,310,909.61 × 562,709.31
  4. Step 4: Simplify right side
    950,087.16x = 737,661,042,115.47
  5. Step 5: Solve for x
    x = 737,661,042,115.47/950,087.16
  6. Step 6: Final answer
    x = 776,414.07

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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.