Home / 441,270.60-661,280.15-184,826.90

Finding the Fourth Proportional to 441,270.60, 661,280.15 and 184,826.90

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Solution

The fourth proportional to 441,270.60, 661,280.15 and 184,826.90 is: 276,978.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,270.60 : 661,280.15 = 184,826.90 : x
  2. Step 2: Convert to fraction form
    441,270.60/661,280.15 = 184,826.90/x
  3. Step 3: Cross multiply
    441,270.60x = 661,280.15 × 184,826.90
  4. Step 4: Simplify right side
    441,270.60x = 122,222,355,925.50
  5. Step 5: Solve for x
    x = 122,222,355,925.50/441,270.60
  6. Step 6: Final answer
    x = 276,978.24

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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.