Home / 7,133,531.24-10,682,028.30-3,935,102.60

Finding the Fourth Proportional to 7,133,531.24, 10,682,028.30 and 3,935,102.60

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Solution

The fourth proportional to 7,133,531.24, 10,682,028.30 and 3,935,102.60 is: 5,892,576.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,133,531.24 : 10,682,028.30 = 3,935,102.60 : x
  2. Step 2: Convert to fraction form
    7,133,531.24/10,682,028.30 = 3,935,102.60/x
  3. Step 3: Cross multiply
    7,133,531.24x = 10,682,028.30 × 3,935,102.60
  4. Step 4: Simplify right side
    7,133,531.24x = 42,034,877,336,603.59
  5. Step 5: Solve for x
    x = 42,034,877,336,603.59/7,133,531.24
  6. Step 6: Final answer
    x = 5,892,576.33

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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.