Home / 6,129,021.60-9,179,535.60-3,609,597.60

Finding the Fourth Proportional to 6,129,021.60, 9,179,535.60 and 3,609,597.60

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Solution

The fourth proportional to 6,129,021.60, 9,179,535.60 and 3,609,597.60 is: 5,406,153.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,021.60 : 9,179,535.60 = 3,609,597.60 : x
  2. Step 2: Convert to fraction form
    6,129,021.60/9,179,535.60 = 3,609,597.60/x
  3. Step 3: Cross multiply
    6,129,021.60x = 9,179,535.60 × 3,609,597.60
  4. Step 4: Simplify right side
    6,129,021.60x = 33,134,429,670,874.56
  5. Step 5: Solve for x
    x = 33,134,429,670,874.56/6,129,021.60
  6. Step 6: Final answer
    x = 5,406,153.19

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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.