Home / 599,561.40-899,460.18-178,827.96

Finding the Fourth Proportional to 599,561.40, 899,460.18 and 178,827.96

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Solution

The fourth proportional to 599,561.40, 899,460.18 and 178,827.96 is: 268,277.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,561.40 : 899,460.18 = 178,827.96 : x
  2. Step 2: Convert to fraction form
    599,561.40/899,460.18 = 178,827.96/x
  3. Step 3: Cross multiply
    599,561.40x = 899,460.18 × 178,827.96
  4. Step 4: Simplify right side
    599,561.40x = 160,848,629,090.63
  5. Step 5: Solve for x
    x = 160,848,629,090.63/599,561.40
  6. Step 6: Final answer
    x = 268,277.16

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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.