Home / 795,663.60-1,192,717.80-711,682.80

Finding the Fourth Proportional to 795,663.60, 1,192,717.80 and 711,682.80

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Solution

The fourth proportional to 795,663.60, 1,192,717.80 and 711,682.80 is: 1,066,828.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,663.60 : 1,192,717.80 = 711,682.80 : x
  2. Step 2: Convert to fraction form
    795,663.60/1,192,717.80 = 711,682.80/x
  3. Step 3: Cross multiply
    795,663.60x = 1,192,717.80 × 711,682.80
  4. Step 4: Simplify right side
    795,663.60x = 848,836,743,513.84
  5. Step 5: Solve for x
    x = 848,836,743,513.84/795,663.60
  6. Step 6: Final answer
    x = 1,066,828.67

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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.