Home / 5,791,637.14-7,992,460.23-3,213,311.76

Finding the Fourth Proportional to 5,791,637.14, 7,992,460.23 and 3,213,311.76

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Solution

The fourth proportional to 5,791,637.14, 7,992,460.23 and 3,213,311.76 is: 4,434,370.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,791,637.14 : 7,992,460.23 = 3,213,311.76 : x
  2. Step 2: Convert to fraction form
    5,791,637.14/7,992,460.23 = 3,213,311.76/x
  3. Step 3: Cross multiply
    5,791,637.14x = 7,992,460.23 × 3,213,311.76
  4. Step 4: Simplify right side
    5,791,637.14x = 25,682,266,448,391.30
  5. Step 5: Solve for x
    x = 25,682,266,448,391.30/5,791,637.14
  6. Step 6: Final answer
    x = 4,434,370.77

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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.