Home / 2,413,181.92-3,330,218.46-1,325,479

Finding the Fourth Proportional to 2,413,181.92, 3,330,218.46 and 1,325,479

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Solution

The fourth proportional to 2,413,181.92, 3,330,218.46 and 1,325,479 is: 1,829,176.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,181.92 : 3,330,218.46 = 1,325,479 : x
  2. Step 2: Convert to fraction form
    2,413,181.92/3,330,218.46 = 1,325,479/x
  3. Step 3: Cross multiply
    2,413,181.92x = 3,330,218.46 × 1,325,479
  4. Step 4: Simplify right side
    2,413,181.92x = 4,414,134,634,142.34
  5. Step 5: Solve for x
    x = 4,414,134,634,142.34/2,413,181.92
  6. Step 6: Final answer
    x = 1,829,176.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.