Home / 1,757,708.25-2,425,896.23-1,113,188.37

Finding the Fourth Proportional to 1,757,708.25, 2,425,896.23 and 1,113,188.37

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Solution

The fourth proportional to 1,757,708.25, 2,425,896.23 and 1,113,188.37 is: 1,536,363.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,708.25 : 2,425,896.23 = 1,113,188.37 : x
  2. Step 2: Convert to fraction form
    1,757,708.25/2,425,896.23 = 1,113,188.37/x
  3. Step 3: Cross multiply
    1,757,708.25x = 2,425,896.23 × 1,113,188.37
  4. Step 4: Simplify right side
    1,757,708.25x = 2,700,479,464,496.90
  5. Step 5: Solve for x
    x = 2,700,479,464,496.90/1,757,708.25
  6. Step 6: Final answer
    x = 1,536,363.88

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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.