Home / 2,794,416.40-4,183,330.20-1,848,854.80

Finding the Fourth Proportional to 2,794,416.40, 4,183,330.20 and 1,848,854.80

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Solution

The fourth proportional to 2,794,416.40, 4,183,330.20 and 1,848,854.80 is: 2,767,794.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,416.40 : 4,183,330.20 = 1,848,854.80 : x
  2. Step 2: Convert to fraction form
    2,794,416.40/4,183,330.20 = 1,848,854.80/x
  3. Step 3: Cross multiply
    2,794,416.40x = 4,183,330.20 × 1,848,854.80
  4. Step 4: Simplify right side
    2,794,416.40x = 7,734,370,120,254.96
  5. Step 5: Solve for x
    x = 7,734,370,120,254.96/2,794,416.40
  6. Step 6: Final answer
    x = 2,767,794.42

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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.