Home / 6,196,907.78-8,551,420.27-3,443,536.08

Finding the Fourth Proportional to 6,196,907.78, 8,551,420.27 and 3,443,536.08

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Solution

The fourth proportional to 6,196,907.78, 8,551,420.27 and 3,443,536.08 is: 4,751,906.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,196,907.78 : 8,551,420.27 = 3,443,536.08 : x
  2. Step 2: Convert to fraction form
    6,196,907.78/8,551,420.27 = 3,443,536.08/x
  3. Step 3: Cross multiply
    6,196,907.78x = 8,551,420.27 × 3,443,536.08
  4. Step 4: Simplify right side
    6,196,907.78x = 29,447,124,226,379.50
  5. Step 5: Solve for x
    x = 29,447,124,226,379.50/6,196,907.78
  6. Step 6: Final answer
    x = 4,751,906.16

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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.