Home / 4,275,823.98-5,890,673.79-2,984,385.90

Finding the Fourth Proportional to 4,275,823.98, 5,890,673.79 and 2,984,385.90

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Solution

The fourth proportional to 4,275,823.98, 5,890,673.79 and 2,984,385.90 is: 4,111,498.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,275,823.98 : 5,890,673.79 = 2,984,385.90 : x
  2. Step 2: Convert to fraction form
    4,275,823.98/5,890,673.79 = 2,984,385.90/x
  3. Step 3: Cross multiply
    4,275,823.98x = 5,890,673.79 × 2,984,385.90
  4. Step 4: Simplify right side
    4,275,823.98x = 17,580,043,800,375.56
  5. Step 5: Solve for x
    x = 17,580,043,800,375.56/4,275,823.98
  6. Step 6: Final answer
    x = 4,111,498.48

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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.