Home / 6,742,603.22-10,111,796.66-2,253,829.46

Finding the Fourth Proportional to 6,742,603.22, 10,111,796.66 and 2,253,829.46

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Solution

The fourth proportional to 6,742,603.22, 10,111,796.66 and 2,253,829.46 is: 3,380,039.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742,603.22 : 10,111,796.66 = 2,253,829.46 : x
  2. Step 2: Convert to fraction form
    6,742,603.22/10,111,796.66 = 2,253,829.46/x
  3. Step 3: Cross multiply
    6,742,603.22x = 10,111,796.66 × 2,253,829.46
  4. Step 4: Simplify right side
    6,742,603.22x = 22,790,265,160,913.20
  5. Step 5: Solve for x
    x = 22,790,265,160,913.20/6,742,603.22
  6. Step 6: Final answer
    x = 3,380,039.49

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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.