Home / 6,550,897.72-9,040,146.96-3,650,410.84

Finding the Fourth Proportional to 6,550,897.72, 9,040,146.96 and 3,650,410.84

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Solution

The fourth proportional to 6,550,897.72, 9,040,146.96 and 3,650,410.84 is: 5,037,515.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550,897.72 : 9,040,146.96 = 3,650,410.84 : x
  2. Step 2: Convert to fraction form
    6,550,897.72/9,040,146.96 = 3,650,410.84/x
  3. Step 3: Cross multiply
    6,550,897.72x = 9,040,146.96 × 3,650,410.84
  4. Step 4: Simplify right side
    6,550,897.72x = 33,000,250,457,977.05
  5. Step 5: Solve for x
    x = 33,000,250,457,977.05/6,550,897.72
  6. Step 6: Final answer
    x = 5,037,515.75

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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.