Home / 1,350,034.56-1,863,112.32-746,461.44

Finding the Fourth Proportional to 1,350,034.56, 1,863,112.32 and 746,461.44

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Solution

The fourth proportional to 1,350,034.56, 1,863,112.32 and 746,461.44 is: 1,030,152.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,034.56 : 1,863,112.32 = 746,461.44 : x
  2. Step 2: Convert to fraction form
    1,350,034.56/1,863,112.32 = 746,461.44/x
  3. Step 3: Cross multiply
    1,350,034.56x = 1,863,112.32 × 746,461.44
  4. Step 4: Simplify right side
    1,350,034.56x = 1,390,741,505,268.94
  5. Step 5: Solve for x
    x = 1,390,741,505,268.94/1,350,034.56
  6. Step 6: Final answer
    x = 1,030,152.52

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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.