Home / 3,715,701.24-5,572,214.33-1,286,194.34

Finding the Fourth Proportional to 3,715,701.24, 5,572,214.33 and 1,286,194.34

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Solution

The fourth proportional to 3,715,701.24, 5,572,214.33 and 1,286,194.34 is: 1,928,828.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,701.24 : 5,572,214.33 = 1,286,194.34 : x
  2. Step 2: Convert to fraction form
    3,715,701.24/5,572,214.33 = 1,286,194.34/x
  3. Step 3: Cross multiply
    3,715,701.24x = 5,572,214.33 × 1,286,194.34
  4. Step 4: Simplify right side
    3,715,701.24x = 7,166,950,532,512.89
  5. Step 5: Solve for x
    x = 7,166,950,532,512.89/3,715,701.24
  6. Step 6: Final answer
    x = 1,928,828.52

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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.