Home / 4,399,404.60-6,593,858.10-3,948,007.80

Finding the Fourth Proportional to 4,399,404.60, 6,593,858.10 and 3,948,007.80

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Solution

The fourth proportional to 4,399,404.60, 6,593,858.10 and 3,948,007.80 is: 5,917,301.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,399,404.60 : 6,593,858.10 = 3,948,007.80 : x
  2. Step 2: Convert to fraction form
    4,399,404.60/6,593,858.10 = 3,948,007.80/x
  3. Step 3: Cross multiply
    4,399,404.60x = 6,593,858.10 × 3,948,007.80
  4. Step 4: Simplify right side
    4,399,404.60x = 26,032,603,210,893.18
  5. Step 5: Solve for x
    x = 26,032,603,210,893.18/4,399,404.60
  6. Step 6: Final answer
    x = 5,917,301.45

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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.