Home / 6,577,006.16-9,073,748.76-3,997,745.84

Finding the Fourth Proportional to 6,577,006.16, 9,073,748.76 and 3,997,745.84

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Solution

The fourth proportional to 6,577,006.16, 9,073,748.76 and 3,997,745.84 is: 5,515,357.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,577,006.16 : 9,073,748.76 = 3,997,745.84 : x
  2. Step 2: Convert to fraction form
    6,577,006.16/9,073,748.76 = 3,997,745.84/x
  3. Step 3: Cross multiply
    6,577,006.16x = 9,073,748.76 × 3,997,745.84
  4. Step 4: Simplify right side
    6,577,006.16x = 36,274,541,358,495.16
  5. Step 5: Solve for x
    x = 36,274,541,358,495.16/6,577,006.16
  6. Step 6: Final answer
    x = 5,515,357.67

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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.