Home / 2,922,201.55-4,032,626.47-1,633,041.60

Finding the Fourth Proportional to 2,922,201.55, 4,032,626.47 and 1,633,041.60

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Solution

The fourth proportional to 2,922,201.55, 4,032,626.47 and 1,633,041.60 is: 2,253,590.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,201.55 : 4,032,626.47 = 1,633,041.60 : x
  2. Step 2: Convert to fraction form
    2,922,201.55/4,032,626.47 = 1,633,041.60/x
  3. Step 3: Cross multiply
    2,922,201.55x = 4,032,626.47 × 1,633,041.60
  4. Step 4: Simplify right side
    2,922,201.55x = 6,585,446,782,771.15
  5. Step 5: Solve for x
    x = 6,585,446,782,771.15/2,922,201.55
  6. Step 6: Final answer
    x = 2,253,590.89

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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.