Home / 8,410,525.94-11,606,530.46-4,543,047.12

Finding the Fourth Proportional to 8,410,525.94, 11,606,530.46 and 4,543,047.12

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Solution

The fourth proportional to 8,410,525.94, 11,606,530.46 and 4,543,047.12 is: 6,269,407.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,525.94 : 11,606,530.46 = 4,543,047.12 : x
  2. Step 2: Convert to fraction form
    8,410,525.94/11,606,530.46 = 4,543,047.12/x
  3. Step 3: Cross multiply
    8,410,525.94x = 11,606,530.46 × 4,543,047.12
  4. Step 4: Simplify right side
    8,410,525.94x = 52,729,014,779,495.28
  5. Step 5: Solve for x
    x = 52,729,014,779,495.28/8,410,525.94
  6. Step 6: Final answer
    x = 6,269,407.54

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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.