Home / 4,689,056.58-7,032,600.69-1,322,476.26

Finding the Fourth Proportional to 4,689,056.58, 7,032,600.69 and 1,322,476.26

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Solution

The fourth proportional to 4,689,056.58, 7,032,600.69 and 1,322,476.26 is: 1,983,436.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,056.58 : 7,032,600.69 = 1,322,476.26 : x
  2. Step 2: Convert to fraction form
    4,689,056.58/7,032,600.69 = 1,322,476.26/x
  3. Step 3: Cross multiply
    4,689,056.58x = 7,032,600.69 × 1,322,476.26
  4. Step 4: Simplify right side
    4,689,056.58x = 9,300,447,458,584.62
  5. Step 5: Solve for x
    x = 9,300,447,458,584.62/4,689,056.58
  6. Step 6: Final answer
    x = 1,983,436.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.