Home / 2,447,084.40-3,670,626.60-2,289,620.40

Finding the Fourth Proportional to 2,447,084.40, 3,670,626.60 and 2,289,620.40

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Solution

The fourth proportional to 2,447,084.40, 3,670,626.60 and 2,289,620.40 is: 3,434,430.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,084.40 : 3,670,626.60 = 2,289,620.40 : x
  2. Step 2: Convert to fraction form
    2,447,084.40/3,670,626.60 = 2,289,620.40/x
  3. Step 3: Cross multiply
    2,447,084.40x = 3,670,626.60 × 2,289,620.40
  4. Step 4: Simplify right side
    2,447,084.40x = 8,404,341,544,142.64
  5. Step 5: Solve for x
    x = 8,404,341,544,142.64/2,447,084.40
  6. Step 6: Final answer
    x = 3,434,430.60

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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.