Home / 925,924.34-1,277,975.42-563,464.97

Finding the Fourth Proportional to 925,924.34, 1,277,975.42 and 563,464.97

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Solution

The fourth proportional to 925,924.34, 1,277,975.42 and 563,464.97 is: 777,703.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,924.34 : 1,277,975.42 = 563,464.97 : x
  2. Step 2: Convert to fraction form
    925,924.34/1,277,975.42 = 563,464.97/x
  3. Step 3: Cross multiply
    925,924.34x = 1,277,975.42 × 563,464.97
  4. Step 4: Simplify right side
    925,924.34x = 720,094,378,873.71
  5. Step 5: Solve for x
    x = 720,094,378,873.71/925,924.34
  6. Step 6: Final answer
    x = 777,703.26

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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.