Home / 7,444,485.40-11,166,728.10-4,893,568.60

Finding the Fourth Proportional to 7,444,485.40, 11,166,728.10 and 4,893,568.60

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Solution

The fourth proportional to 7,444,485.40, 11,166,728.10 and 4,893,568.60 is: 7,340,352.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444,485.40 : 11,166,728.10 = 4,893,568.60 : x
  2. Step 2: Convert to fraction form
    7,444,485.40/11,166,728.10 = 4,893,568.60/x
  3. Step 3: Cross multiply
    7,444,485.40x = 11,166,728.10 × 4,893,568.60
  4. Step 4: Simplify right side
    7,444,485.40x = 54,645,149,994,897.66
  5. Step 5: Solve for x
    x = 54,645,149,994,897.66/7,444,485.40
  6. Step 6: Final answer
    x = 7,340,352.90

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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.