Home / 4,616,909.82-6,926,108.94-1,422,034.56

Finding the Fourth Proportional to 4,616,909.82, 6,926,108.94 and 1,422,034.56

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Solution

The fourth proportional to 4,616,909.82, 6,926,108.94 and 1,422,034.56 is: 2,133,281.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616,909.82 : 6,926,108.94 = 1,422,034.56 : x
  2. Step 2: Convert to fraction form
    4,616,909.82/6,926,108.94 = 1,422,034.56/x
  3. Step 3: Cross multiply
    4,616,909.82x = 6,926,108.94 × 1,422,034.56
  4. Step 4: Simplify right side
    4,616,909.82x = 9,849,166,279,004.97
  5. Step 5: Solve for x
    x = 9,849,166,279,004.97/4,616,909.82
  6. Step 6: Final answer
    x = 2,133,281.06

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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.