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Finding the Fourth Proportional to 1,829,368.36, 2,742,587.25 and 869,342.19

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Solution

The fourth proportional to 1,829,368.36, 2,742,587.25 and 869,342.19 is: 1,303,316.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,368.36 : 2,742,587.25 = 869,342.19 : x
  2. Step 2: Convert to fraction form
    1,829,368.36/2,742,587.25 = 869,342.19/x
  3. Step 3: Cross multiply
    1,829,368.36x = 2,742,587.25 × 869,342.19
  4. Step 4: Simplify right side
    1,829,368.36x = 2,384,246,806,181.08
  5. Step 5: Solve for x
    x = 2,384,246,806,181.08/1,829,368.36
  6. Step 6: Final answer
    x = 1,303,316.96

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