Home / 7,561,204.40-10,435,271.32-4,622,745.68

Finding the Fourth Proportional to 7,561,204.40, 10,435,271.32 and 4,622,745.68

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Solution

The fourth proportional to 7,561,204.40, 10,435,271.32 and 4,622,745.68 is: 6,379,883.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,561,204.40 : 10,435,271.32 = 4,622,745.68 : x
  2. Step 2: Convert to fraction form
    7,561,204.40/10,435,271.32 = 4,622,745.68/x
  3. Step 3: Cross multiply
    7,561,204.40x = 10,435,271.32 × 4,622,745.68
  4. Step 4: Simplify right side
    7,561,204.40x = 48,239,605,414,157.90
  5. Step 5: Solve for x
    x = 48,239,605,414,157.90/7,561,204.40
  6. Step 6: Final answer
    x = 6,379,883.79

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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.