Home / 8,410,524.71-11,606,528.77-4,543,045.90

Finding the Fourth Proportional to 8,410,524.71, 11,606,528.77 and 4,543,045.90

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Solution

The fourth proportional to 8,410,524.71, 11,606,528.77 and 4,543,045.90 is: 6,269,405.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,524.71 : 11,606,528.77 = 4,543,045.90 : x
  2. Step 2: Convert to fraction form
    8,410,524.71/11,606,528.77 = 4,543,045.90/x
  3. Step 3: Cross multiply
    8,410,524.71x = 11,606,528.77 × 4,543,045.90
  4. Step 4: Simplify right side
    8,410,524.71x = 52,728,992,941,780.55
  5. Step 5: Solve for x
    x = 52,728,992,941,780.55/8,410,524.71
  6. Step 6: Final answer
    x = 6,269,405.86

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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.