Home / 1,474,708.10-2,034,010.62-1,112,147.24

Finding the Fourth Proportional to 1,474,708.10, 2,034,010.62 and 1,112,147.24

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Solution

The fourth proportional to 1,474,708.10, 2,034,010.62 and 1,112,147.24 is: 1,533,943.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,708.10 : 2,034,010.62 = 1,112,147.24 : x
  2. Step 2: Convert to fraction form
    1,474,708.10/2,034,010.62 = 1,112,147.24/x
  3. Step 3: Cross multiply
    1,474,708.10x = 2,034,010.62 × 1,112,147.24
  4. Step 4: Simplify right side
    1,474,708.10x = 2,262,119,297,163.69
  5. Step 5: Solve for x
    x = 2,262,119,297,163.69/1,474,708.10
  6. Step 6: Final answer
    x = 1,533,943.77

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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.