Home / 6,881,343.24-9,496,409.78-3,784,038.66

Finding the Fourth Proportional to 6,881,343.24, 9,496,409.78 and 3,784,038.66

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Solution

The fourth proportional to 6,881,343.24, 9,496,409.78 and 3,784,038.66 is: 5,222,059.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,343.24 : 9,496,409.78 = 3,784,038.66 : x
  2. Step 2: Convert to fraction form
    6,881,343.24/9,496,409.78 = 3,784,038.66/x
  3. Step 3: Cross multiply
    6,881,343.24x = 9,496,409.78 × 3,784,038.66
  4. Step 4: Simplify right side
    6,881,343.24x = 35,934,781,738,722.09
  5. Step 5: Solve for x
    x = 35,934,781,738,722.09/6,881,343.24
  6. Step 6: Final answer
    x = 5,222,059.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.