Home / 4,515,667.23-6,231,624.03-2,450,682.26

Finding the Fourth Proportional to 4,515,667.23, 6,231,624.03 and 2,450,682.26

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Solution

The fourth proportional to 4,515,667.23, 6,231,624.03 and 2,450,682.26 is: 3,381,943.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515,667.23 : 6,231,624.03 = 2,450,682.26 : x
  2. Step 2: Convert to fraction form
    4,515,667.23/6,231,624.03 = 2,450,682.26/x
  3. Step 3: Cross multiply
    4,515,667.23x = 6,231,624.03 × 2,450,682.26
  4. Step 4: Simplify right side
    4,515,667.23x = 15,271,730,430,152.59
  5. Step 5: Solve for x
    x = 15,271,730,430,152.59/4,515,667.23
  6. Step 6: Final answer
    x = 3,381,943.28

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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.