Home / 2,099,122.60-3,148,698.52-900,034.24

Finding the Fourth Proportional to 2,099,122.60, 3,148,698.52 and 900,034.24

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Solution

The fourth proportional to 2,099,122.60, 3,148,698.52 and 900,034.24 is: 1,350,057.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,099,122.60 : 3,148,698.52 = 900,034.24 : x
  2. Step 2: Convert to fraction form
    2,099,122.60/3,148,698.52 = 900,034.24/x
  3. Step 3: Cross multiply
    2,099,122.60x = 3,148,698.52 × 900,034.24
  4. Step 4: Simplify right side
    2,099,122.60x = 2,833,936,479,437.33
  5. Step 5: Solve for x
    x = 2,833,936,479,437.33/2,099,122.60
  6. Step 6: Final answer
    x = 1,350,057.63

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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.