Home / 7,183,481.68-9,914,482.38-4,283,056.36

Finding the Fourth Proportional to 7,183,481.68, 9,914,482.38 and 4,283,056.36

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Solution

The fourth proportional to 7,183,481.68, 9,914,482.38 and 4,283,056.36 is: 5,911,379.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,183,481.68 : 9,914,482.38 = 4,283,056.36 : x
  2. Step 2: Convert to fraction form
    7,183,481.68/9,914,482.38 = 4,283,056.36/x
  3. Step 3: Cross multiply
    7,183,481.68x = 9,914,482.38 × 4,283,056.36
  4. Step 4: Simplify right side
    7,183,481.68x = 42,464,286,813,766.95
  5. Step 5: Solve for x
    x = 42,464,286,813,766.95/7,183,481.68
  6. Step 6: Final answer
    x = 5,911,379.57

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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.