Home / 8,410,524.68-11,606,528.75-4,543,045.88

Finding the Fourth Proportional to 8,410,524.68, 11,606,528.75 and 4,543,045.88

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Solution

The fourth proportional to 8,410,524.68, 11,606,528.75 and 4,543,045.88 is: 6,269,405.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,524.68 : 11,606,528.75 = 4,543,045.88 : x
  2. Step 2: Convert to fraction form
    8,410,524.68/11,606,528.75 = 4,543,045.88/x
  3. Step 3: Cross multiply
    8,410,524.68x = 11,606,528.75 × 4,543,045.88
  4. Step 4: Simplify right side
    8,410,524.68x = 52,728,992,538,041.17
  5. Step 5: Solve for x
    x = 52,728,992,538,041.17/8,410,524.68
  6. Step 6: Final answer
    x = 6,269,405.84

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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.