Home / 6,939,675.60-10,412,490.56-2,682,833.12

Finding the Fourth Proportional to 6,939,675.60, 10,412,490.56 and 2,682,833.12

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Solution

The fourth proportional to 6,939,675.60, 10,412,490.56 and 2,682,833.12 is: 4,025,400.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,939,675.60 : 10,412,490.56 = 2,682,833.12 : x
  2. Step 2: Convert to fraction form
    6,939,675.60/10,412,490.56 = 2,682,833.12/x
  3. Step 3: Cross multiply
    6,939,675.60x = 10,412,490.56 × 2,682,833.12
  4. Step 4: Simplify right side
    6,939,675.60x = 27,934,974,536,055.35
  5. Step 5: Solve for x
    x = 27,934,974,536,055.35/6,939,675.60
  6. Step 6: Final answer
    x = 4,025,400.63

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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.