Home / 6,100,640.20-9,148,954.30-2,056,038.12

Finding the Fourth Proportional to 6,100,640.20, 9,148,954.30 and 2,056,038.12

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Solution

The fourth proportional to 6,100,640.20, 9,148,954.30 and 2,056,038.12 is: 3,083,381.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,100,640.20 : 9,148,954.30 = 2,056,038.12 : x
  2. Step 2: Convert to fraction form
    6,100,640.20/9,148,954.30 = 2,056,038.12/x
  3. Step 3: Cross multiply
    6,100,640.20x = 9,148,954.30 × 2,056,038.12
  4. Step 4: Simplify right side
    6,100,640.20x = 18,810,598,798,937.92
  5. Step 5: Solve for x
    x = 18,810,598,798,937.92/6,100,640.20
  6. Step 6: Final answer
    x = 3,083,381.12

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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.