Home / 6,662,550.16-9,194,349.05-3,606,764.41

Finding the Fourth Proportional to 6,662,550.16, 9,194,349.05 and 3,606,764.41

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Solution

The fourth proportional to 6,662,550.16, 9,194,349.05 and 3,606,764.41 is: 4,977,351.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,662,550.16 : 9,194,349.05 = 3,606,764.41 : x
  2. Step 2: Convert to fraction form
    6,662,550.16/9,194,349.05 = 3,606,764.41/x
  3. Step 3: Cross multiply
    6,662,550.16x = 9,194,349.05 × 3,606,764.41
  4. Step 4: Simplify right side
    6,662,550.16x = 33,161,850,908,623.49
  5. Step 5: Solve for x
    x = 33,161,850,908,623.49/6,662,550.16
  6. Step 6: Final answer
    x = 4,977,351.03

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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.