Home / 3,580,640.16-5,370,907.58-884,965.64

Finding the Fourth Proportional to 3,580,640.16, 5,370,907.58 and 884,965.64

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Solution

The fourth proportional to 3,580,640.16, 5,370,907.58 and 884,965.64 is: 1,327,435.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,640.16 : 5,370,907.58 = 884,965.64 : x
  2. Step 2: Convert to fraction form
    3,580,640.16/5,370,907.58 = 884,965.64/x
  3. Step 3: Cross multiply
    3,580,640.16x = 5,370,907.58 × 884,965.64
  4. Step 4: Simplify right side
    3,580,640.16x = 4,753,068,663,915.55
  5. Step 5: Solve for x
    x = 4,753,068,663,915.55/3,580,640.16
  6. Step 6: Final answer
    x = 1,327,435.44

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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.