Home / 2,674,421.53-3,690,689.60-1,450,727.60

Finding the Fourth Proportional to 2,674,421.53, 3,690,689.60 and 1,450,727.60

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Solution

The fourth proportional to 2,674,421.53, 3,690,689.60 and 1,450,727.60 is: 2,001,997.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,421.53 : 3,690,689.60 = 1,450,727.60 : x
  2. Step 2: Convert to fraction form
    2,674,421.53/3,690,689.60 = 1,450,727.60/x
  3. Step 3: Cross multiply
    2,674,421.53x = 3,690,689.60 × 1,450,727.60
  4. Step 4: Simplify right side
    2,674,421.53x = 5,354,185,250,926.33
  5. Step 5: Solve for x
    x = 5,354,185,250,926.33/2,674,421.53
  6. Step 6: Final answer
    x = 2,001,997.51

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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.