Home / 6,898,918.85-10,349,892.98-2,040,845.03

Finding the Fourth Proportional to 6,898,918.85, 10,349,892.98 and 2,040,845.03

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Solution

The fourth proportional to 6,898,918.85, 10,349,892.98 and 2,040,845.03 is: 3,061,715.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,898,918.85 : 10,349,892.98 = 2,040,845.03 : x
  2. Step 2: Convert to fraction form
    6,898,918.85/10,349,892.98 = 2,040,845.03/x
  3. Step 3: Cross multiply
    6,898,918.85x = 10,349,892.98 × 2,040,845.03
  4. Step 4: Simplify right side
    6,898,918.85x = 21,122,527,649,264.89
  5. Step 5: Solve for x
    x = 21,122,527,649,264.89/6,898,918.85
  6. Step 6: Final answer
    x = 3,061,715.63

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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.