Home / 793,063.22-1,189,641.06-224,396.72

Finding the Fourth Proportional to 793,063.22, 1,189,641.06 and 224,396.72

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Solution

The fourth proportional to 793,063.22, 1,189,641.06 and 224,396.72 is: 336,608.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,063.22 : 1,189,641.06 = 224,396.72 : x
  2. Step 2: Convert to fraction form
    793,063.22/1,189,641.06 = 224,396.72/x
  3. Step 3: Cross multiply
    793,063.22x = 1,189,641.06 × 224,396.72
  4. Step 4: Simplify right side
    793,063.22x = 266,951,551,841.32
  5. Step 5: Solve for x
    x = 266,951,551,841.32/793,063.22
  6. Step 6: Final answer
    x = 336,608.16

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1.5x scale

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.