Home / 8,293,675.68-11,445,325.56-4,622,825

Finding the Fourth Proportional to 8,293,675.68, 11,445,325.56 and 4,622,825

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Solution

The fourth proportional to 8,293,675.68, 11,445,325.56 and 4,622,825 is: 6,379,528.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293,675.68 : 11,445,325.56 = 4,622,825 : x
  2. Step 2: Convert to fraction form
    8,293,675.68/11,445,325.56 = 4,622,825/x
  3. Step 3: Cross multiply
    8,293,675.68x = 11,445,325.56 × 4,622,825
  4. Step 4: Simplify right side
    8,293,675.68x = 52,909,737,131,907
  5. Step 5: Solve for x
    x = 52,909,737,131,907/8,293,675.68
  6. Step 6: Final answer
    x = 6,379,528.11

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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.