Home / 1,230,407.10-1,843,882.65-978,119.10

Finding the Fourth Proportional to 1,230,407.10, 1,843,882.65 and 978,119.10

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Solution

The fourth proportional to 1,230,407.10, 1,843,882.65 and 978,119.10 is: 1,465,804.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,407.10 : 1,843,882.65 = 978,119.10 : x
  2. Step 2: Convert to fraction form
    1,230,407.10/1,843,882.65 = 978,119.10/x
  3. Step 3: Cross multiply
    1,230,407.10x = 1,843,882.65 × 978,119.10
  4. Step 4: Simplify right side
    1,230,407.10x = 1,803,536,838,123.61
  5. Step 5: Solve for x
    x = 1,803,536,838,123.61/1,230,407.10
  6. Step 6: Final answer
    x = 1,465,804.97

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