Home / 6,325,091.76-9,477,702.88-4,889,293.32

Finding the Fourth Proportional to 6,325,091.76, 9,477,702.88 and 4,889,293.32

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Solution

The fourth proportional to 6,325,091.76, 9,477,702.88 and 4,889,293.32 is: 7,326,260.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,091.76 : 9,477,702.88 = 4,889,293.32 : x
  2. Step 2: Convert to fraction form
    6,325,091.76/9,477,702.88 = 4,889,293.32/x
  3. Step 3: Cross multiply
    6,325,091.76x = 9,477,702.88 × 4,889,293.32
  4. Step 4: Simplify right side
    6,325,091.76x = 46,339,269,380,128.77
  5. Step 5: Solve for x
    x = 46,339,269,380,128.77/6,325,091.76
  6. Step 6: Final answer
    x = 7,326,260.41

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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.