Home / 673,370.21-1,010,064.20-224,091.16

Finding the Fourth Proportional to 673,370.21, 1,010,064.20 and 224,091.16

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Solution

The fourth proportional to 673,370.21, 1,010,064.20 and 224,091.16 is: 336,139.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,370.21 : 1,010,064.20 = 224,091.16 : x
  2. Step 2: Convert to fraction form
    673,370.21/1,010,064.20 = 224,091.16/x
  3. Step 3: Cross multiply
    673,370.21x = 1,010,064.20 × 224,091.16
  4. Step 4: Simplify right side
    673,370.21x = 226,346,456,497.63
  5. Step 5: Solve for x
    x = 226,346,456,497.63/673,370.21
  6. Step 6: Final answer
    x = 336,139.69

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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.