Home / 6,603,344.40-9,905,016.60-4,083,920.40

Finding the Fourth Proportional to 6,603,344.40, 9,905,016.60 and 4,083,920.40

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Solution

The fourth proportional to 6,603,344.40, 9,905,016.60 and 4,083,920.40 is: 6,125,880.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,344.40 : 9,905,016.60 = 4,083,920.40 : x
  2. Step 2: Convert to fraction form
    6,603,344.40/9,905,016.60 = 4,083,920.40/x
  3. Step 3: Cross multiply
    6,603,344.40x = 9,905,016.60 × 4,083,920.40
  4. Step 4: Simplify right side
    6,603,344.40x = 40,451,299,355,078.64
  5. Step 5: Solve for x
    x = 40,451,299,355,078.64/6,603,344.40
  6. Step 6: Final answer
    x = 6,125,880.60

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Similar ratio
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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.