Home / 1,882,947.48-2,824,396.62-463,015.86

Finding the Fourth Proportional to 1,882,947.48, 2,824,396.62 and 463,015.86

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Solution

The fourth proportional to 1,882,947.48, 2,824,396.62 and 463,015.86 is: 694,517.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,947.48 : 2,824,396.62 = 463,015.86 : x
  2. Step 2: Convert to fraction form
    1,882,947.48/2,824,396.62 = 463,015.86/x
  3. Step 3: Cross multiply
    1,882,947.48x = 2,824,396.62 × 463,015.86
  4. Step 4: Simplify right side
    1,882,947.48x = 1,307,740,429,990.39
  5. Step 5: Solve for x
    x = 1,307,740,429,990.39/1,882,947.48
  6. Step 6: Final answer
    x = 694,517.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.