Home / 2,674,419.70-3,690,683.28-1,450,727.58

Finding the Fourth Proportional to 2,674,419.70, 3,690,683.28 and 1,450,727.58

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Solution

The fourth proportional to 2,674,419.70, 3,690,683.28 and 1,450,727.58 is: 2,001,995.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,419.70 : 3,690,683.28 = 1,450,727.58 : x
  2. Step 2: Convert to fraction form
    2,674,419.70/3,690,683.28 = 1,450,727.58/x
  3. Step 3: Cross multiply
    2,674,419.70x = 3,690,683.28 × 1,450,727.58
  4. Step 4: Simplify right side
    2,674,419.70x = 5,354,176,023,340.86
  5. Step 5: Solve for x
    x = 5,354,176,023,340.86/2,674,419.70
  6. Step 6: Final answer
    x = 2,001,995.43

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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.