Home / 5,407,513.88-7,462,378.46-2,960,126.44

Finding the Fourth Proportional to 5,407,513.88, 7,462,378.46 and 2,960,126.44

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Solution

The fourth proportional to 5,407,513.88, 7,462,378.46 and 2,960,126.44 is: 4,084,979.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,407,513.88 : 7,462,378.46 = 2,960,126.44 : x
  2. Step 2: Convert to fraction form
    5,407,513.88/7,462,378.46 = 2,960,126.44/x
  3. Step 3: Cross multiply
    5,407,513.88x = 7,462,378.46 × 2,960,126.44
  4. Step 4: Simplify right side
    5,407,513.88x = 22,089,583,784,732.48
  5. Step 5: Solve for x
    x = 22,089,583,784,732.48/5,407,513.88
  6. Step 6: Final answer
    x = 4,084,979.58

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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.