Home / 2,848,571.57-4,272,857.37-955,307.54

Finding the Fourth Proportional to 2,848,571.57, 4,272,857.37 and 955,307.54

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Solution

The fourth proportional to 2,848,571.57, 4,272,857.37 and 955,307.54 is: 1,432,961.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,571.57 : 4,272,857.37 = 955,307.54 : x
  2. Step 2: Convert to fraction form
    2,848,571.57/4,272,857.37 = 955,307.54/x
  3. Step 3: Cross multiply
    2,848,571.57x = 4,272,857.37 × 955,307.54
  4. Step 4: Simplify right side
    2,848,571.57x = 4,081,892,873,587.71
  5. Step 5: Solve for x
    x = 4,081,892,873,587.71/2,848,571.57
  6. Step 6: Final answer
    x = 1,432,961.32

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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.