Home / 3,326,255.64-4,989,339.64-801,890.64

Finding the Fourth Proportional to 3,326,255.64, 4,989,339.64 and 801,890.64

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Solution

The fourth proportional to 3,326,255.64, 4,989,339.64 and 801,890.64 is: 1,202,825.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,255.64 : 4,989,339.64 = 801,890.64 : x
  2. Step 2: Convert to fraction form
    3,326,255.64/4,989,339.64 = 801,890.64/x
  3. Step 3: Cross multiply
    3,326,255.64x = 4,989,339.64 × 801,890.64
  4. Step 4: Simplify right side
    3,326,255.64x = 4,000,904,757,096.97
  5. Step 5: Solve for x
    x = 4,000,904,757,096.97/3,326,255.64
  6. Step 6: Final answer
    x = 1,202,825.40

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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.