Home / 753,261.04-1,129,893.38-184,644.69

Finding the Fourth Proportional to 753,261.04, 1,129,893.38 and 184,644.69

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Solution

The fourth proportional to 753,261.04, 1,129,893.38 and 184,644.69 is: 276,967.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,261.04 : 1,129,893.38 = 184,644.69 : x
  2. Step 2: Convert to fraction form
    753,261.04/1,129,893.38 = 184,644.69/x
  3. Step 3: Cross multiply
    753,261.04x = 1,129,893.38 × 184,644.69
  4. Step 4: Simplify right side
    753,261.04x = 208,628,812,883.15
  5. Step 5: Solve for x
    x = 208,628,812,883.15/753,261.04
  6. Step 6: Final answer
    x = 276,967.48

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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.