Home / 4,155,899.82-6,233,849.36-2,106,241.10

Finding the Fourth Proportional to 4,155,899.82, 6,233,849.36 and 2,106,241.10

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Solution

The fourth proportional to 4,155,899.82, 6,233,849.36 and 2,106,241.10 is: 3,159,361.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,899.82 : 6,233,849.36 = 2,106,241.10 : x
  2. Step 2: Convert to fraction form
    4,155,899.82/6,233,849.36 = 2,106,241.10/x
  3. Step 3: Cross multiply
    4,155,899.82x = 6,233,849.36 × 2,106,241.10
  4. Step 4: Simplify right side
    4,155,899.82x = 13,129,989,733,240.70
  5. Step 5: Solve for x
    x = 13,129,989,733,240.70/4,155,899.82
  6. Step 6: Final answer
    x = 3,159,361.46

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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.