Home / 8,795,346.27-13,178,427.57-6,223,811.55

Finding the Fourth Proportional to 8,795,346.27, 13,178,427.57 and 6,223,811.55

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Solution

The fourth proportional to 8,795,346.27, 13,178,427.57 and 6,223,811.55 is: 9,325,391.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,795,346.27 : 13,178,427.57 = 6,223,811.55 : x
  2. Step 2: Convert to fraction form
    8,795,346.27/13,178,427.57 = 6,223,811.55/x
  3. Step 3: Cross multiply
    8,795,346.27x = 13,178,427.57 × 6,223,811.55
  4. Step 4: Simplify right side
    8,795,346.27x = 82,020,049,721,004.44
  5. Step 5: Solve for x
    x = 82,020,049,721,004.44/8,795,346.27
  6. Step 6: Final answer
    x = 9,325,391.77

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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.