Home / 5,071,771.09-7,603,141.29-1,832,586.31

Finding the Fourth Proportional to 5,071,771.09, 7,603,141.29 and 1,832,586.31

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Solution

The fourth proportional to 5,071,771.09, 7,603,141.29 and 1,832,586.31 is: 2,747,247.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,071,771.09 : 7,603,141.29 = 1,832,586.31 : x
  2. Step 2: Convert to fraction form
    5,071,771.09/7,603,141.29 = 1,832,586.31/x
  3. Step 3: Cross multiply
    5,071,771.09x = 7,603,141.29 × 1,832,586.31
  4. Step 4: Simplify right side
    5,071,771.09x = 13,933,412,611,222.10
  5. Step 5: Solve for x
    x = 13,933,412,611,222.10/5,071,771.09
  6. Step 6: Final answer
    x = 2,747,247.93

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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.