Home / 3,476,790.51-4,798,970.87-2,099,915.52

Finding the Fourth Proportional to 3,476,790.51, 4,798,970.87 and 2,099,915.52

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Solution

The fourth proportional to 3,476,790.51, 4,798,970.87 and 2,099,915.52 is: 2,898,487.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,790.51 : 4,798,970.87 = 2,099,915.52 : x
  2. Step 2: Convert to fraction form
    3,476,790.51/4,798,970.87 = 2,099,915.52/x
  3. Step 3: Cross multiply
    3,476,790.51x = 4,798,970.87 × 2,099,915.52
  4. Step 4: Simplify right side
    3,476,790.51x = 10,077,433,399,441.33
  5. Step 5: Solve for x
    x = 10,077,433,399,441.33/3,476,790.51
  6. Step 6: Final answer
    x = 2,898,487.38

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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.