Home / 2,973,680.50-4,460,506.17-843,768.49

Finding the Fourth Proportional to 2,973,680.50, 4,460,506.17 and 843,768.49

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Solution

The fourth proportional to 2,973,680.50, 4,460,506.17 and 843,768.49 is: 1,265,648.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,680.50 : 4,460,506.17 = 843,768.49 : x
  2. Step 2: Convert to fraction form
    2,973,680.50/4,460,506.17 = 843,768.49/x
  3. Step 3: Cross multiply
    2,973,680.50x = 4,460,506.17 × 843,768.49
  4. Step 4: Simplify right side
    2,973,680.50x = 3,763,634,555,696.58
  5. Step 5: Solve for x
    x = 3,763,634,555,696.58/2,973,680.50
  6. Step 6: Final answer
    x = 1,265,648.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.