Home / 4,215,719.50-5,818,481.04-2,404,883.50

Finding the Fourth Proportional to 4,215,719.50, 5,818,481.04 and 2,404,883.50

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Solution

The fourth proportional to 4,215,719.50, 5,818,481.04 and 2,404,883.50 is: 3,319,188.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215,719.50 : 5,818,481.04 = 2,404,883.50 : x
  2. Step 2: Convert to fraction form
    4,215,719.50/5,818,481.04 = 2,404,883.50/x
  3. Step 3: Cross multiply
    4,215,719.50x = 5,818,481.04 × 2,404,883.50
  4. Step 4: Simplify right side
    4,215,719.50x = 13,992,769,048,158.84
  5. Step 5: Solve for x
    x = 13,992,769,048,158.84/4,215,719.50
  6. Step 6: Final answer
    x = 3,319,188.82

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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.