Home / 4,475,108.70-6,708,632.49-1,633,226.94

Finding the Fourth Proportional to 4,475,108.70, 6,708,632.49 and 1,633,226.94

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Solution

The fourth proportional to 4,475,108.70, 6,708,632.49 and 1,633,226.94 is: 2,448,369.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475,108.70 : 6,708,632.49 = 1,633,226.94 : x
  2. Step 2: Convert to fraction form
    4,475,108.70/6,708,632.49 = 1,633,226.94/x
  3. Step 3: Cross multiply
    4,475,108.70x = 6,708,632.49 × 1,633,226.94
  4. Step 4: Simplify right side
    4,475,108.70x = 10,956,719,313,227.28
  5. Step 5: Solve for x
    x = 10,956,719,313,227.28/4,475,108.70
  6. Step 6: Final answer
    x = 2,448,369.42

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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.