Home / 963,121.60-1,441,917.60-935,473.60

Finding the Fourth Proportional to 963,121.60, 1,441,917.60 and 935,473.60

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Solution

The fourth proportional to 963,121.60, 1,441,917.60 and 935,473.60 is: 1,400,524.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,121.60 : 1,441,917.60 = 935,473.60 : x
  2. Step 2: Convert to fraction form
    963,121.60/1,441,917.60 = 935,473.60/x
  3. Step 3: Cross multiply
    963,121.60x = 1,441,917.60 × 935,473.60
  4. Step 4: Simplify right side
    963,121.60x = 1,348,875,848,175.36
  5. Step 5: Solve for x
    x = 1,348,875,848,175.36/963,121.60
  6. Step 6: Final answer
    x = 1,400,524.97

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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.