Home / 3,149,099.89-4,724,399.47-1,019,184.03

Finding the Fourth Proportional to 3,149,099.89, 4,724,399.47 and 1,019,184.03

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Solution

The fourth proportional to 3,149,099.89, 4,724,399.47 and 1,019,184.03 is: 1,529,018.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,099.89 : 4,724,399.47 = 1,019,184.03 : x
  2. Step 2: Convert to fraction form
    3,149,099.89/4,724,399.47 = 1,019,184.03/x
  3. Step 3: Cross multiply
    3,149,099.89x = 4,724,399.47 × 1,019,184.03
  4. Step 4: Simplify right side
    3,149,099.89x = 4,815,032,490,527.47
  5. Step 5: Solve for x
    x = 4,815,032,490,527.47/3,149,099.89
  6. Step 6: Final answer
    x = 1,529,018.66

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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.