Home / 684,035.04-1,026,094.87-228,667.25

Finding the Fourth Proportional to 684,035.04, 1,026,094.87 and 228,667.25

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Solution

The fourth proportional to 684,035.04, 1,026,094.87 and 228,667.25 is: 343,015.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,035.04 : 1,026,094.87 = 228,667.25 : x
  2. Step 2: Convert to fraction form
    684,035.04/1,026,094.87 = 228,667.25/x
  3. Step 3: Cross multiply
    684,035.04x = 1,026,094.87 × 228,667.25
  4. Step 4: Simplify right side
    684,035.04x = 234,634,295,013.08
  5. Step 5: Solve for x
    x = 234,634,295,013.08/684,035.04
  6. Step 6: Final answer
    x = 343,015.02

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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.