Home / 8,311,973.52-11,470,414.71-4,640,952.46

Finding the Fourth Proportional to 8,311,973.52, 11,470,414.71 and 4,640,952.46

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Solution

The fourth proportional to 8,311,973.52, 11,470,414.71 and 4,640,952.46 is: 6,404,453.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,311,973.52 : 11,470,414.71 = 4,640,952.46 : x
  2. Step 2: Convert to fraction form
    8,311,973.52/11,470,414.71 = 4,640,952.46/x
  3. Step 3: Cross multiply
    8,311,973.52x = 11,470,414.71 × 4,640,952.46
  4. Step 4: Simplify right side
    8,311,973.52x = 53,233,649,365,594.69
  5. Step 5: Solve for x
    x = 53,233,649,365,594.69/8,311,973.52
  6. Step 6: Final answer
    x = 6,404,453.68

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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.