Home / 632,930.94-949,101.21-366,767.82

Finding the Fourth Proportional to 632,930.94, 949,101.21 and 366,767.82

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Solution

The fourth proportional to 632,930.94, 949,101.21 and 366,767.82 is: 549,980.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,930.94 : 949,101.21 = 366,767.82 : x
  2. Step 2: Convert to fraction form
    632,930.94/949,101.21 = 366,767.82/x
  3. Step 3: Cross multiply
    632,930.94x = 949,101.21 × 366,767.82
  4. Step 4: Simplify right side
    632,930.94x = 348,099,781,751.06
  5. Step 5: Solve for x
    x = 348,099,781,751.06/632,930.94
  6. Step 6: Final answer
    x = 549,980.67

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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.