Home / 2,450,358.68-3,380,999.45-1,431,566.60

Finding the Fourth Proportional to 2,450,358.68, 3,380,999.45 and 1,431,566.60

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Solution

The fourth proportional to 2,450,358.68, 3,380,999.45 and 1,431,566.60 is: 1,975,272.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,358.68 : 3,380,999.45 = 1,431,566.60 : x
  2. Step 2: Convert to fraction form
    2,450,358.68/3,380,999.45 = 1,431,566.60/x
  3. Step 3: Cross multiply
    2,450,358.68x = 3,380,999.45 × 1,431,566.60
  4. Step 4: Simplify right side
    2,450,358.68x = 4,840,125,899,269.79
  5. Step 5: Solve for x
    x = 4,840,125,899,269.79/2,450,358.68
  6. Step 6: Final answer
    x = 1,975,272.41

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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.