Home / 1,610,934-2,416,634.28-489,004.08

Finding the Fourth Proportional to 1,610,934, 2,416,634.28 and 489,004.08

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Solution

The fourth proportional to 1,610,934, 2,416,634.28 and 489,004.08 is: 733,576.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,934 : 2,416,634.28 = 489,004.08 : x
  2. Step 2: Convert to fraction form
    1,610,934/2,416,634.28 = 489,004.08/x
  3. Step 3: Cross multiply
    1,610,934x = 2,416,634.28 × 489,004.08
  4. Step 4: Simplify right side
    1,610,934x = 1,181,744,022,787.86
  5. Step 5: Solve for x
    x = 1,181,744,022,787.86/1,610,934
  6. Step 6: Final answer
    x = 733,576.93

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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.