Home / 8,301,413.88-11,455,921.56-4,630,327.56

Finding the Fourth Proportional to 8,301,413.88, 11,455,921.56 and 4,630,327.56

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Solution

The fourth proportional to 8,301,413.88, 11,455,921.56 and 4,630,327.56 is: 6,389,835.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301,413.88 : 11,455,921.56 = 4,630,327.56 : x
  2. Step 2: Convert to fraction form
    8,301,413.88/11,455,921.56 = 4,630,327.56/x
  3. Step 3: Cross multiply
    8,301,413.88x = 11,455,921.56 × 4,630,327.56
  4. Step 4: Simplify right side
    8,301,413.88x = 53,044,669,324,466.19
  5. Step 5: Solve for x
    x = 53,044,669,324,466.19/8,301,413.88
  6. Step 6: Final answer
    x = 6,389,835.53

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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.