Home / 947,885.60-1,419,063.60-848,352.80

Finding the Fourth Proportional to 947,885.60, 1,419,063.60 and 848,352.80

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Solution

The fourth proportional to 947,885.60, 1,419,063.60 and 848,352.80 is: 1,270,054.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    947,885.60 : 1,419,063.60 = 848,352.80 : x
  2. Step 2: Convert to fraction form
    947,885.60/1,419,063.60 = 848,352.80/x
  3. Step 3: Cross multiply
    947,885.60x = 1,419,063.60 × 848,352.80
  4. Step 4: Simplify right side
    947,885.60x = 1,203,866,578,438.08
  5. Step 5: Solve for x
    x = 1,203,866,578,438.08/947,885.60
  6. Step 6: Final answer
    x = 1,270,054.72

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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.