Home / 1,546,754.64-2,134,777.95-902,174.82

Finding the Fourth Proportional to 1,546,754.64, 2,134,777.95 and 902,174.82

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Solution

The fourth proportional to 1,546,754.64, 2,134,777.95 and 902,174.82 is: 1,245,150.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,754.64 : 2,134,777.95 = 902,174.82 : x
  2. Step 2: Convert to fraction form
    1,546,754.64/2,134,777.95 = 902,174.82/x
  3. Step 3: Cross multiply
    1,546,754.64x = 2,134,777.95 × 902,174.82
  4. Step 4: Simplify right side
    1,546,754.64x = 1,925,942,912,781.22
  5. Step 5: Solve for x
    x = 1,925,942,912,781.22/1,546,754.64
  6. Step 6: Final answer
    x = 1,245,150.89

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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.