Home / 2,024,846.40-3,029,806.32-1,215,722.62

Finding the Fourth Proportional to 2,024,846.40, 3,029,806.32 and 1,215,722.62

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Solution

The fourth proportional to 2,024,846.40, 3,029,806.32 and 1,215,722.62 is: 1,819,102.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024,846.40 : 3,029,806.32 = 1,215,722.62 : x
  2. Step 2: Convert to fraction form
    2,024,846.40/3,029,806.32 = 1,215,722.62/x
  3. Step 3: Cross multiply
    2,024,846.40x = 3,029,806.32 × 1,215,722.62
  4. Step 4: Simplify right side
    2,024,846.40x = 3,683,404,076,671.26
  5. Step 5: Solve for x
    x = 3,683,404,076,671.26/2,024,846.40
  6. Step 6: Final answer
    x = 1,819,102.96

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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.