Home / 1,087,174.32-1,630,233.96-455,918.64

Finding the Fourth Proportional to 1,087,174.32, 1,630,233.96 and 455,918.64

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Solution

The fourth proportional to 1,087,174.32, 1,630,233.96 and 455,918.64 is: 683,656.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,174.32 : 1,630,233.96 = 455,918.64 : x
  2. Step 2: Convert to fraction form
    1,087,174.32/1,630,233.96 = 455,918.64/x
  3. Step 3: Cross multiply
    1,087,174.32x = 1,630,233.96 × 455,918.64
  4. Step 4: Simplify right side
    1,087,174.32x = 743,254,049,925.01
  5. Step 5: Solve for x
    x = 743,254,049,925.01/1,087,174.32
  6. Step 6: Final answer
    x = 683,656.74

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