Home / 4,621,370.48-6,930,033.18-2,193,219.57

Finding the Fourth Proportional to 4,621,370.48, 6,930,033.18 and 2,193,219.57

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Solution

The fourth proportional to 4,621,370.48, 6,930,033.18 and 2,193,219.57 is: 3,288,869.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,621,370.48 : 6,930,033.18 = 2,193,219.57 : x
  2. Step 2: Convert to fraction form
    4,621,370.48/6,930,033.18 = 2,193,219.57/x
  3. Step 3: Cross multiply
    4,621,370.48x = 6,930,033.18 × 2,193,219.57
  4. Step 4: Simplify right side
    4,621,370.48x = 15,199,084,391,125.33
  5. Step 5: Solve for x
    x = 15,199,084,391,125.33/4,621,370.48
  6. Step 6: Final answer
    x = 3,288,869.49

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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.