Home / 865,555.16-1,297,172.08-673,661.35

Finding the Fourth Proportional to 865,555.16, 1,297,172.08 and 673,661.35

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Solution

The fourth proportional to 865,555.16, 1,297,172.08 and 673,661.35 is: 1,009,588.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    865,555.16 : 1,297,172.08 = 673,661.35 : x
  2. Step 2: Convert to fraction form
    865,555.16/1,297,172.08 = 673,661.35/x
  3. Step 3: Cross multiply
    865,555.16x = 1,297,172.08 × 673,661.35
  4. Step 4: Simplify right side
    865,555.16x = 873,854,694,595.11
  5. Step 5: Solve for x
    x = 873,854,694,595.11/865,555.16
  6. Step 6: Final answer
    x = 1,009,588.68

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