Home / 673,433.95-1,009,440.77-224,034.43

Finding the Fourth Proportional to 673,433.95, 1,009,440.77 and 224,034.43

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Solution

The fourth proportional to 673,433.95, 1,009,440.77 and 224,034.43 is: 335,815.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,433.95 : 1,009,440.77 = 224,034.43 : x
  2. Step 2: Convert to fraction form
    673,433.95/1,009,440.77 = 224,034.43/x
  3. Step 3: Cross multiply
    673,433.95x = 1,009,440.77 × 224,034.43
  4. Step 4: Simplify right side
    673,433.95x = 226,149,486,405.54
  5. Step 5: Solve for x
    x = 226,149,486,405.54/673,433.95
  6. Step 6: Final answer
    x = 335,815.39

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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.