Home / 6,463,504.98-8,919,191.00-3,634,974.50

Finding the Fourth Proportional to 6,463,504.98, 8,919,191.00 and 3,634,974.50

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Solution

The fourth proportional to 6,463,504.98, 8,919,191.00 and 3,634,974.50 is: 5,016,014.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,463,504.98 : 8,919,191.00 = 3,634,974.50 : x
  2. Step 2: Convert to fraction form
    6,463,504.98/8,919,191.00 = 3,634,974.50/x
  3. Step 3: Cross multiply
    6,463,504.98x = 8,919,191.00 × 3,634,974.50
  4. Step 4: Simplify right side
    6,463,504.98x = 32,421,031,810,120.98
  5. Step 5: Solve for x
    x = 32,421,031,810,120.98/6,463,504.98
  6. Step 6: Final answer
    x = 5,016,014.05

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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.