Home / 6,575,049.90-9,072,783.03-3,634,469.76

Finding the Fourth Proportional to 6,575,049.90, 9,072,783.03 and 3,634,469.76

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Solution

The fourth proportional to 6,575,049.90, 9,072,783.03 and 3,634,469.76 is: 5,015,133.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,575,049.90 : 9,072,783.03 = 3,634,469.76 : x
  2. Step 2: Convert to fraction form
    6,575,049.90/9,072,783.03 = 3,634,469.76/x
  3. Step 3: Cross multiply
    6,575,049.90x = 9,072,783.03 × 3,634,469.76
  4. Step 4: Simplify right side
    6,575,049.90x = 32,974,755,561,576.17
  5. Step 5: Solve for x
    x = 32,974,755,561,576.17/6,575,049.90
  6. Step 6: Final answer
    x = 5,015,133.89

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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.