Home / 8,541,654.70-11,787,482.36-4,674,176.32

Finding the Fourth Proportional to 8,541,654.70, 11,787,482.36 and 4,674,176.32

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Solution

The fourth proportional to 8,541,654.70, 11,787,482.36 and 4,674,176.32 is: 6,450,362.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,541,654.70 : 11,787,482.36 = 4,674,176.32 : x
  2. Step 2: Convert to fraction form
    8,541,654.70/11,787,482.36 = 4,674,176.32/x
  3. Step 3: Cross multiply
    8,541,654.70x = 11,787,482.36 × 4,674,176.32
  4. Step 4: Simplify right side
    8,541,654.70x = 55,096,770,919,529.72
  5. Step 5: Solve for x
    x = 55,096,770,919,529.72/8,541,654.70
  6. Step 6: Final answer
    x = 6,450,362.71

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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.