Home / 2,243,369.15-3,365,053.73-823,240.70

Finding the Fourth Proportional to 2,243,369.15, 3,365,053.73 and 823,240.70

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Solution

The fourth proportional to 2,243,369.15, 3,365,053.73 and 823,240.70 is: 1,234,861.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,369.15 : 3,365,053.73 = 823,240.70 : x
  2. Step 2: Convert to fraction form
    2,243,369.15/3,365,053.73 = 823,240.70/x
  3. Step 3: Cross multiply
    2,243,369.15x = 3,365,053.73 × 823,240.70
  4. Step 4: Simplify right side
    2,243,369.15x = 2,770,249,188,222.81
  5. Step 5: Solve for x
    x = 2,770,249,188,222.81/2,243,369.15
  6. Step 6: Final answer
    x = 1,234,861.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.