Home / 7,385,701.26-11,079,112.26-1,994,273.22

Finding the Fourth Proportional to 7,385,701.26, 11,079,112.26 and 1,994,273.22

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Solution

The fourth proportional to 7,385,701.26, 11,079,112.26 and 1,994,273.22 is: 2,991,561.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,385,701.26 : 11,079,112.26 = 1,994,273.22 : x
  2. Step 2: Convert to fraction form
    7,385,701.26/11,079,112.26 = 1,994,273.22/x
  3. Step 3: Cross multiply
    7,385,701.26x = 11,079,112.26 × 1,994,273.22
  4. Step 4: Simplify right side
    7,385,701.26x = 22,094,776,881,491.68
  5. Step 5: Solve for x
    x = 22,094,776,881,491.68/7,385,701.26
  6. Step 6: Final answer
    x = 2,991,561.14

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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.