Home / 2,257,547.15-3,386,837.81-978,369.44

Finding the Fourth Proportional to 2,257,547.15, 3,386,837.81 and 978,369.44

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Solution

The fourth proportional to 2,257,547.15, 3,386,837.81 and 978,369.44 is: 1,467,778.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,257,547.15 : 3,386,837.81 = 978,369.44 : x
  2. Step 2: Convert to fraction form
    2,257,547.15/3,386,837.81 = 978,369.44/x
  3. Step 3: Cross multiply
    2,257,547.15x = 3,386,837.81 × 978,369.44
  4. Step 4: Simplify right side
    2,257,547.15x = 3,313,578,597,052.26
  5. Step 5: Solve for x
    x = 3,313,578,597,052.26/2,257,547.15
  6. Step 6: Final answer
    x = 1,467,778.24

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