Home / 699,501.66-1,049,584.44-362,479.32

Finding the Fourth Proportional to 699,501.66, 1,049,584.44 and 362,479.32

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Solution

The fourth proportional to 699,501.66, 1,049,584.44 and 362,479.32 is: 543,891.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,501.66 : 1,049,584.44 = 362,479.32 : x
  2. Step 2: Convert to fraction form
    699,501.66/1,049,584.44 = 362,479.32/x
  3. Step 3: Cross multiply
    699,501.66x = 1,049,584.44 × 362,479.32
  4. Step 4: Simplify right side
    699,501.66x = 380,452,654,093.78
  5. Step 5: Solve for x
    x = 380,452,654,093.78/699,501.66
  6. Step 6: Final answer
    x = 543,891.00

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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.