Home / 2,412,015.48-3,618,019.26-1,879,935.48

Finding the Fourth Proportional to 2,412,015.48, 3,618,019.26 and 1,879,935.48

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Solution

The fourth proportional to 2,412,015.48, 3,618,019.26 and 1,879,935.48 is: 2,819,900.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,015.48 : 3,618,019.26 = 1,879,935.48 : x
  2. Step 2: Convert to fraction form
    2,412,015.48/3,618,019.26 = 1,879,935.48/x
  3. Step 3: Cross multiply
    2,412,015.48x = 3,618,019.26 × 1,879,935.48
  4. Step 4: Simplify right side
    2,412,015.48x = 6,801,642,774,197.35
  5. Step 5: Solve for x
    x = 6,801,642,774,197.35/2,412,015.48
  6. Step 6: Final answer
    x = 2,819,900.13

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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.