Home / 2,825,893.28-3,899,050.08-1,793,024.48

Finding the Fourth Proportional to 2,825,893.28, 3,899,050.08 and 1,793,024.48

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Solution

The fourth proportional to 2,825,893.28, 3,899,050.08 and 1,793,024.48 is: 2,473,940.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,825,893.28 : 3,899,050.08 = 1,793,024.48 : x
  2. Step 2: Convert to fraction form
    2,825,893.28/3,899,050.08 = 1,793,024.48/x
  3. Step 3: Cross multiply
    2,825,893.28x = 3,899,050.08 × 1,793,024.48
  4. Step 4: Simplify right side
    2,825,893.28x = 6,991,092,242,185.96
  5. Step 5: Solve for x
    x = 6,991,092,242,185.96/2,825,893.28
  6. Step 6: Final answer
    x = 2,473,940.64

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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.