Home / 3,112,094.07-4,294,708.53-1,735,524.78

Finding the Fourth Proportional to 3,112,094.07, 4,294,708.53 and 1,735,524.78

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Solution

The fourth proportional to 3,112,094.07, 4,294,708.53 and 1,735,524.78 is: 2,395,034.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,094.07 : 4,294,708.53 = 1,735,524.78 : x
  2. Step 2: Convert to fraction form
    3,112,094.07/4,294,708.53 = 1,735,524.78/x
  3. Step 3: Cross multiply
    3,112,094.07x = 4,294,708.53 × 1,735,524.78
  4. Step 4: Simplify right side
    3,112,094.07x = 7,453,573,076,692.37
  5. Step 5: Solve for x
    x = 7,453,573,076,692.37/3,112,094.07
  6. Step 6: Final answer
    x = 2,395,034.63

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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.