Home / 1,099,353.24-1,649,186.46-341,260.20

Finding the Fourth Proportional to 1,099,353.24, 1,649,186.46 and 341,260.20

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Solution

The fourth proportional to 1,099,353.24, 1,649,186.46 and 341,260.20 is: 511,938.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,353.24 : 1,649,186.46 = 341,260.20 : x
  2. Step 2: Convert to fraction form
    1,099,353.24/1,649,186.46 = 341,260.20/x
  3. Step 3: Cross multiply
    1,099,353.24x = 1,649,186.46 × 341,260.20
  4. Step 4: Simplify right side
    1,099,353.24x = 562,801,701,176.89
  5. Step 5: Solve for x
    x = 562,801,701,176.89/1,099,353.24
  6. Step 6: Final answer
    x = 511,938.91

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Double scale
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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.