Home / 5,475,119.55-8,212,697.25-2,062,490.22

Finding the Fourth Proportional to 5,475,119.55, 8,212,697.25 and 2,062,490.22

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Solution

The fourth proportional to 5,475,119.55, 8,212,697.25 and 2,062,490.22 is: 3,093,742.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,475,119.55 : 8,212,697.25 = 2,062,490.22 : x
  2. Step 2: Convert to fraction form
    5,475,119.55/8,212,697.25 = 2,062,490.22/x
  3. Step 3: Cross multiply
    5,475,119.55x = 8,212,697.25 × 2,062,490.22
  4. Step 4: Simplify right side
    5,475,119.55x = 16,938,607,757,945.89
  5. Step 5: Solve for x
    x = 16,938,607,757,945.89/5,475,119.55
  6. Step 6: Final answer
    x = 3,093,742.08

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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.