Home / 8,153,995.45-11,252,520.94-4,482,974.47

Finding the Fourth Proportional to 8,153,995.45, 11,252,520.94 and 4,482,974.47

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Solution

The fourth proportional to 8,153,995.45, 11,252,520.94 and 4,482,974.47 is: 6,186,508.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,153,995.45 : 11,252,520.94 = 4,482,974.47 : x
  2. Step 2: Convert to fraction form
    8,153,995.45/11,252,520.94 = 4,482,974.47/x
  3. Step 3: Cross multiply
    8,153,995.45x = 11,252,520.94 × 4,482,974.47
  4. Step 4: Simplify right side
    8,153,995.45x = 50,444,764,097,160.40
  5. Step 5: Solve for x
    x = 50,444,764,097,160.40/8,153,995.45
  6. Step 6: Final answer
    x = 6,186,508.74

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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.