Home / 5,124,393.98-7,071,665.24-2,801,296.67

Finding the Fourth Proportional to 5,124,393.98, 7,071,665.24 and 2,801,296.67

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Solution

The fourth proportional to 5,124,393.98, 7,071,665.24 and 2,801,296.67 is: 3,865,790.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,124,393.98 : 7,071,665.24 = 2,801,296.67 : x
  2. Step 2: Convert to fraction form
    5,124,393.98/7,071,665.24 = 2,801,296.67/x
  3. Step 3: Cross multiply
    5,124,393.98x = 7,071,665.24 × 2,801,296.67
  4. Step 4: Simplify right side
    5,124,393.98x = 19,809,832,259,811.66
  5. Step 5: Solve for x
    x = 19,809,832,259,811.66/5,124,393.98
  6. Step 6: Final answer
    x = 3,865,790.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.