Home / 4,450,946.64-6,675,485.79-1,255,325.49

Finding the Fourth Proportional to 4,450,946.64, 6,675,485.79 and 1,255,325.49

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Solution

The fourth proportional to 4,450,946.64, 6,675,485.79 and 1,255,325.49 is: 1,882,724.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450,946.64 : 6,675,485.79 = 1,255,325.49 : x
  2. Step 2: Convert to fraction form
    4,450,946.64/6,675,485.79 = 1,255,325.49/x
  3. Step 3: Cross multiply
    4,450,946.64x = 6,675,485.79 × 1,255,325.49
  4. Step 4: Simplify right side
    4,450,946.64x = 8,379,907,470,319.79
  5. Step 5: Solve for x
    x = 8,379,907,470,319.79/4,450,946.64
  6. Step 6: Final answer
    x = 1,882,724.77

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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.