Home / 6,650,159.76-9,177,257.88-4,203,846.36

Finding the Fourth Proportional to 6,650,159.76, 9,177,257.88 and 4,203,846.36

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Solution

The fourth proportional to 6,650,159.76, 9,177,257.88 and 4,203,846.36 is: 5,801,331.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,159.76 : 9,177,257.88 = 4,203,846.36 : x
  2. Step 2: Convert to fraction form
    6,650,159.76/9,177,257.88 = 4,203,846.36/x
  3. Step 3: Cross multiply
    6,650,159.76x = 9,177,257.88 × 4,203,846.36
  4. Step 4: Simplify right side
    6,650,159.76x = 38,579,782,133,619.32
  5. Step 5: Solve for x
    x = 38,579,782,133,619.32/6,650,159.76
  6. Step 6: Final answer
    x = 5,801,331.63

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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.