Home / 1,135,726.56-1,567,412.64-848,748.96

Finding the Fourth Proportional to 1,135,726.56, 1,567,412.64 and 848,748.96

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Solution

The fourth proportional to 1,135,726.56, 1,567,412.64 and 848,748.96 is: 1,171,355.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,726.56 : 1,567,412.64 = 848,748.96 : x
  2. Step 2: Convert to fraction form
    1,135,726.56/1,567,412.64 = 848,748.96/x
  3. Step 3: Cross multiply
    1,135,726.56x = 1,567,412.64 × 848,748.96
  4. Step 4: Simplify right side
    1,135,726.56x = 1,330,339,848,090.85
  5. Step 5: Solve for x
    x = 1,330,339,848,090.85/1,135,726.56
  6. Step 6: Final answer
    x = 1,171,355.76

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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.