Home / 7,099,750.36-9,797,655-3,836,566.54

Finding the Fourth Proportional to 7,099,750.36, 9,797,655 and 3,836,566.54

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Solution

The fourth proportional to 7,099,750.36, 9,797,655 and 3,836,566.54 is: 5,294,461.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,750.36 : 9,797,655 = 3,836,566.54 : x
  2. Step 2: Convert to fraction form
    7,099,750.36/9,797,655 = 3,836,566.54/x
  3. Step 3: Cross multiply
    7,099,750.36x = 9,797,655 × 3,836,566.54
  4. Step 4: Simplify right side
    7,099,750.36x = 37,589,355,343,463.70
  5. Step 5: Solve for x
    x = 37,589,355,343,463.70/7,099,750.36
  6. Step 6: Final answer
    x = 5,294,461.56

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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.