Home / 1,077,722.86-1,616,750.34-367,584.97

Finding the Fourth Proportional to 1,077,722.86, 1,616,750.34 and 367,584.97

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Solution

The fourth proportional to 1,077,722.86, 1,616,750.34 and 367,584.97 is: 551,434.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,722.86 : 1,616,750.34 = 367,584.97 : x
  2. Step 2: Convert to fraction form
    1,077,722.86/1,616,750.34 = 367,584.97/x
  3. Step 3: Cross multiply
    1,077,722.86x = 1,616,750.34 × 367,584.97
  4. Step 4: Simplify right side
    1,077,722.86x = 594,293,125,226.39
  5. Step 5: Solve for x
    x = 594,293,125,226.39/1,077,722.86
  6. Step 6: Final answer
    x = 551,434.09

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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.