Home / 3,338,805.42-4,607,550.34-1,888,469.64

Finding the Fourth Proportional to 3,338,805.42, 4,607,550.34 and 1,888,469.64

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Solution

The fourth proportional to 3,338,805.42, 4,607,550.34 and 1,888,469.64 is: 2,606,087.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,805.42 : 4,607,550.34 = 1,888,469.64 : x
  2. Step 2: Convert to fraction form
    3,338,805.42/4,607,550.34 = 1,888,469.64/x
  3. Step 3: Cross multiply
    3,338,805.42x = 4,607,550.34 × 1,888,469.64
  4. Step 4: Simplify right side
    3,338,805.42x = 8,701,218,927,140.50
  5. Step 5: Solve for x
    x = 8,701,218,927,140.50/3,338,805.42
  6. Step 6: Final answer
    x = 2,606,087.46

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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.