Home / 3,435,522-4,741,166.52-1,907,628

Finding the Fourth Proportional to 3,435,522, 4,741,166.52 and 1,907,628

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Solution

The fourth proportional to 3,435,522, 4,741,166.52 and 1,907,628 is: 2,632,607.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,522 : 4,741,166.52 = 1,907,628 : x
  2. Step 2: Convert to fraction form
    3,435,522/4,741,166.52 = 1,907,628/x
  3. Step 3: Cross multiply
    3,435,522x = 4,741,166.52 × 1,907,628
  4. Step 4: Simplify right side
    3,435,522x = 9,044,382,006,214.56
  5. Step 5: Solve for x
    x = 9,044,382,006,214.56/3,435,522
  6. Step 6: Final answer
    x = 2,632,607.80

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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.