Home / 8,458,364.75-11,672,556.65-4,590,887.58

Finding the Fourth Proportional to 8,458,364.75, 11,672,556.65 and 4,590,887.58

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Solution

The fourth proportional to 8,458,364.75, 11,672,556.65 and 4,590,887.58 is: 6,335,432.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,364.75 : 11,672,556.65 = 4,590,887.58 : x
  2. Step 2: Convert to fraction form
    8,458,364.75/11,672,556.65 = 4,590,887.58/x
  3. Step 3: Cross multiply
    8,458,364.75x = 11,672,556.65 × 4,590,887.58
  4. Step 4: Simplify right side
    8,458,364.75x = 53,587,395,328,376.97
  5. Step 5: Solve for x
    x = 53,587,395,328,376.97/8,458,364.75
  6. Step 6: Final answer
    x = 6,335,432.08

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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.