Home / 5,650,419.69-7,797,539.70-3,072,100.41

Finding the Fourth Proportional to 5,650,419.69, 7,797,539.70 and 3,072,100.41

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Solution

The fourth proportional to 5,650,419.69, 7,797,539.70 and 3,072,100.41 is: 4,239,477.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,419.69 : 7,797,539.70 = 3,072,100.41 : x
  2. Step 2: Convert to fraction form
    5,650,419.69/7,797,539.70 = 3,072,100.41/x
  3. Step 3: Cross multiply
    5,650,419.69x = 7,797,539.70 × 3,072,100.41
  4. Step 4: Simplify right side
    5,650,419.69x = 23,954,824,909,361.28
  5. Step 5: Solve for x
    x = 23,954,824,909,361.28/5,650,419.69
  6. Step 6: Final answer
    x = 4,239,477.10

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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.