Home / 6,262,039.92-9,393,146.28-1,774,311.60

Finding the Fourth Proportional to 6,262,039.92, 9,393,146.28 and 1,774,311.60

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Solution

The fourth proportional to 6,262,039.92, 9,393,146.28 and 1,774,311.60 is: 2,661,491.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,262,039.92 : 9,393,146.28 = 1,774,311.60 : x
  2. Step 2: Convert to fraction form
    6,262,039.92/9,393,146.28 = 1,774,311.60/x
  3. Step 3: Cross multiply
    6,262,039.92x = 9,393,146.28 × 1,774,311.60
  4. Step 4: Simplify right side
    6,262,039.92x = 16,666,368,405,100.85
  5. Step 5: Solve for x
    x = 16,666,368,405,100.85/6,262,039.92
  6. Step 6: Final answer
    x = 2,661,491.88

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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.