Home / 1,343,091.75-2,014,856.46-396,558.15

Finding the Fourth Proportional to 1,343,091.75, 2,014,856.46 and 396,558.15

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Solution

The fourth proportional to 1,343,091.75, 2,014,856.46 and 396,558.15 is: 594,901.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,091.75 : 2,014,856.46 = 396,558.15 : x
  2. Step 2: Convert to fraction form
    1,343,091.75/2,014,856.46 = 396,558.15/x
  3. Step 3: Cross multiply
    1,343,091.75x = 2,014,856.46 × 396,558.15
  4. Step 4: Simplify right side
    1,343,091.75x = 799,007,755,186.33
  5. Step 5: Solve for x
    x = 799,007,755,186.33/1,343,091.75
  6. Step 6: Final answer
    x = 594,901.84

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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.