Home / 3,080,680.70-4,621,329.85-1,058,658.30

Finding the Fourth Proportional to 3,080,680.70, 4,621,329.85 and 1,058,658.30

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Solution

The fourth proportional to 3,080,680.70, 4,621,329.85 and 1,058,658.30 is: 1,588,093.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,680.70 : 4,621,329.85 = 1,058,658.30 : x
  2. Step 2: Convert to fraction form
    3,080,680.70/4,621,329.85 = 1,058,658.30/x
  3. Step 3: Cross multiply
    3,080,680.70x = 4,621,329.85 × 1,058,658.30
  4. Step 4: Simplify right side
    3,080,680.70x = 4,892,409,202,740.26
  5. Step 5: Solve for x
    x = 4,892,409,202,740.26/3,080,680.70
  6. Step 6: Final answer
    x = 1,588,093.57

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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.