Home / 965,841.06-1,332,865.82-603,475.06

Finding the Fourth Proportional to 965,841.06, 1,332,865.82 and 603,475.06

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Solution

The fourth proportional to 965,841.06, 1,332,865.82 and 603,475.06 is: 832,798.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,841.06 : 1,332,865.82 = 603,475.06 : x
  2. Step 2: Convert to fraction form
    965,841.06/1,332,865.82 = 603,475.06/x
  3. Step 3: Cross multiply
    965,841.06x = 1,332,865.82 × 603,475.06
  4. Step 4: Simplify right side
    965,841.06x = 804,351,277,679.07
  5. Step 5: Solve for x
    x = 804,351,277,679.07/965,841.06
  6. Step 6: Final answer
    x = 832,798.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.