Home / 7,083,459.48-9,775,128.42-4,027,673.46

Finding the Fourth Proportional to 7,083,459.48, 9,775,128.42 and 4,027,673.46

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Solution

The fourth proportional to 7,083,459.48, 9,775,128.42 and 4,027,673.46 is: 5,558,163.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,083,459.48 : 9,775,128.42 = 4,027,673.46 : x
  2. Step 2: Convert to fraction form
    7,083,459.48/9,775,128.42 = 4,027,673.46/x
  3. Step 3: Cross multiply
    7,083,459.48x = 9,775,128.42 × 4,027,673.46
  4. Step 4: Simplify right side
    7,083,459.48x = 39,371,025,305,325.73
  5. Step 5: Solve for x
    x = 39,371,025,305,325.73/7,083,459.48
  6. Step 6: Final answer
    x = 5,558,163.41

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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.