Home / 6,901,313.13-10,365,421.55-5,622,865.37

Finding the Fourth Proportional to 6,901,313.13, 10,365,421.55 and 5,622,865.37

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Solution

The fourth proportional to 6,901,313.13, 10,365,421.55 and 5,622,865.37 is: 8,445,257.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901,313.13 : 10,365,421.55 = 5,622,865.37 : x
  2. Step 2: Convert to fraction form
    6,901,313.13/10,365,421.55 = 5,622,865.37/x
  3. Step 3: Cross multiply
    6,901,313.13x = 10,365,421.55 × 5,622,865.37
  4. Step 4: Simplify right side
    6,901,313.13x = 58,283,369,876,745.95
  5. Step 5: Solve for x
    x = 58,283,369,876,745.95/6,901,313.13
  6. Step 6: Final answer
    x = 8,445,257.99

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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.