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Finding the Fourth Proportional to 504,010.83, 706,548.28 and 504,010.83

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Solution

The fourth proportional to 504,010.83, 706,548.28 and 504,010.83 is: 706,548.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,010.83 : 706,548.28 = 504,010.83 : x
  2. Step 2: Convert to fraction form
    504,010.83/706,548.28 = 504,010.83/x
  3. Step 3: Cross multiply
    504,010.83x = 706,548.28 × 504,010.83
  4. Step 4: Simplify right side
    504,010.83x = 356,107,978,985.08
  5. Step 5: Solve for x
    x = 356,107,978,985.08/504,010.83
  6. Step 6: Final answer
    x = 706,548.28

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.