Home / 1,699,589.55-2,551,896.94-1,134,491.43

Finding the Fourth Proportional to 1,699,589.55, 2,551,896.94 and 1,134,491.43

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Solution

The fourth proportional to 1,699,589.55, 2,551,896.94 and 1,134,491.43 is: 1,703,414.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,589.55 : 2,551,896.94 = 1,134,491.43 : x
  2. Step 2: Convert to fraction form
    1,699,589.55/2,551,896.94 = 1,134,491.43/x
  3. Step 3: Cross multiply
    1,699,589.55x = 2,551,896.94 × 1,134,491.43
  4. Step 4: Simplify right side
    1,699,589.55x = 2,895,105,208,673.22
  5. Step 5: Solve for x
    x = 2,895,105,208,673.22/1,699,589.55
  6. Step 6: Final answer
    x = 1,703,414.34

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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.