Home / 8,515,855.44-12,773,964.64-3,051,307.20

Finding the Fourth Proportional to 8,515,855.44, 12,773,964.64 and 3,051,307.20

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Solution

The fourth proportional to 8,515,855.44, 12,773,964.64 and 3,051,307.20 is: 4,577,025.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,515,855.44 : 12,773,964.64 = 3,051,307.20 : x
  2. Step 2: Convert to fraction form
    8,515,855.44/12,773,964.64 = 3,051,307.20/x
  3. Step 3: Cross multiply
    8,515,855.44x = 12,773,964.64 × 3,051,307.20
  4. Step 4: Simplify right side
    8,515,855.44x = 38,977,290,278,577.41
  5. Step 5: Solve for x
    x = 38,977,290,278,577.41/8,515,855.44
  6. Step 6: Final answer
    x = 4,577,025.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.