Home / 1,880,044.62-2,594,493.14-1,020,604.88

Finding the Fourth Proportional to 1,880,044.62, 2,594,493.14 and 1,020,604.88

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Solution

The fourth proportional to 1,880,044.62, 2,594,493.14 and 1,020,604.88 is: 1,408,451.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,044.62 : 2,594,493.14 = 1,020,604.88 : x
  2. Step 2: Convert to fraction form
    1,880,044.62/2,594,493.14 = 1,020,604.88/x
  3. Step 3: Cross multiply
    1,880,044.62x = 2,594,493.14 × 1,020,604.88
  4. Step 4: Simplify right side
    1,880,044.62x = 2,647,952,341,735.03
  5. Step 5: Solve for x
    x = 2,647,952,341,735.03/1,880,044.62
  6. Step 6: Final answer
    x = 1,408,451.86

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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.