Home / 4,476,947.22-6,716,380.41-1,444,486.50

Finding the Fourth Proportional to 4,476,947.22, 6,716,380.41 and 1,444,486.50

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Solution

The fourth proportional to 4,476,947.22, 6,716,380.41 and 1,444,486.50 is: 2,167,039.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,947.22 : 6,716,380.41 = 1,444,486.50 : x
  2. Step 2: Convert to fraction form
    4,476,947.22/6,716,380.41 = 1,444,486.50/x
  3. Step 3: Cross multiply
    4,476,947.22x = 6,716,380.41 × 1,444,486.50
  4. Step 4: Simplify right side
    4,476,947.22x = 9,701,720,831,109.47
  5. Step 5: Solve for x
    x = 9,701,720,831,109.47/4,476,947.22
  6. Step 6: Final answer
    x = 2,167,039.36

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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.