Home / 4,133,930.94-6,200,495.46-1,255,322.70

Finding the Fourth Proportional to 4,133,930.94, 6,200,495.46 and 1,255,322.70

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Solution

The fourth proportional to 4,133,930.94, 6,200,495.46 and 1,255,322.70 is: 1,882,862.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133,930.94 : 6,200,495.46 = 1,255,322.70 : x
  2. Step 2: Convert to fraction form
    4,133,930.94/6,200,495.46 = 1,255,322.70/x
  3. Step 3: Cross multiply
    4,133,930.94x = 6,200,495.46 × 1,255,322.70
  4. Step 4: Simplify right side
    4,133,930.94x = 7,783,622,702,184.94
  5. Step 5: Solve for x
    x = 7,783,622,702,184.94/4,133,930.94
  6. Step 6: Final answer
    x = 1,882,862.30

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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.