Home / 3,298,036.76-4,551,771.21-1,847,830.22

Finding the Fourth Proportional to 3,298,036.76, 4,551,771.21 and 1,847,830.22

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Solution

The fourth proportional to 3,298,036.76, 4,551,771.21 and 1,847,830.22 is: 2,550,274.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,036.76 : 4,551,771.21 = 1,847,830.22 : x
  2. Step 2: Convert to fraction form
    3,298,036.76/4,551,771.21 = 1,847,830.22/x
  3. Step 3: Cross multiply
    3,298,036.76x = 4,551,771.21 × 1,847,830.22
  4. Step 4: Simplify right side
    3,298,036.76x = 8,410,900,396,363.97
  5. Step 5: Solve for x
    x = 8,410,900,396,363.97/3,298,036.76
  6. Step 6: Final answer
    x = 2,550,274.91

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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.