Home / 6,747,063.89-9,301,263.16-4,809,961.44

Finding the Fourth Proportional to 6,747,063.89, 9,301,263.16 and 4,809,961.44

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Solution

The fourth proportional to 6,747,063.89, 9,301,263.16 and 4,809,961.44 is: 6,630,842.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,747,063.89 : 9,301,263.16 = 4,809,961.44 : x
  2. Step 2: Convert to fraction form
    6,747,063.89/9,301,263.16 = 4,809,961.44/x
  3. Step 3: Cross multiply
    6,747,063.89x = 9,301,263.16 × 4,809,961.44
  4. Step 4: Simplify right side
    6,747,063.89x = 44,738,717,139,886.33
  5. Step 5: Solve for x
    x = 44,738,717,139,886.33/6,747,063.89
  6. Step 6: Final answer
    x = 6,630,842.38

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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.