Home / 4,594,862.72-6,340,805.56-2,876,930.48

Finding the Fourth Proportional to 4,594,862.72, 6,340,805.56 and 2,876,930.48

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Solution

The fourth proportional to 4,594,862.72, 6,340,805.56 and 2,876,930.48 is: 3,970,098.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,594,862.72 : 6,340,805.56 = 2,876,930.48 : x
  2. Step 2: Convert to fraction form
    4,594,862.72/6,340,805.56 = 2,876,930.48/x
  3. Step 3: Cross multiply
    4,594,862.72x = 6,340,805.56 × 2,876,930.48
  4. Step 4: Simplify right side
    4,594,862.72x = 18,242,056,783,317.47
  5. Step 5: Solve for x
    x = 18,242,056,783,317.47/4,594,862.72
  6. Step 6: Final answer
    x = 3,970,098.32

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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.