Home / 7,457,955.59-11,187,173.94-2,066,657.96

Finding the Fourth Proportional to 7,457,955.59, 11,187,173.94 and 2,066,657.96

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Solution

The fourth proportional to 7,457,955.59, 11,187,173.94 and 2,066,657.96 is: 3,100,053.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,457,955.59 : 11,187,173.94 = 2,066,657.96 : x
  2. Step 2: Convert to fraction form
    7,457,955.59/11,187,173.94 = 2,066,657.96/x
  3. Step 3: Cross multiply
    7,457,955.59x = 11,187,173.94 × 2,066,657.96
  4. Step 4: Simplify right side
    7,457,955.59x = 23,120,062,073,005.56
  5. Step 5: Solve for x
    x = 23,120,062,073,005.56/7,457,955.59
  6. Step 6: Final answer
    x = 3,100,053.60

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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.