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Finding the Fourth Proportional to 1,609,979.10, 2,414,968.65 and 980,123.10

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Solution

The fourth proportional to 1,609,979.10, 2,414,968.65 and 980,123.10 is: 1,470,184.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,979.10 : 2,414,968.65 = 980,123.10 : x
  2. Step 2: Convert to fraction form
    1,609,979.10/2,414,968.65 = 980,123.10/x
  3. Step 3: Cross multiply
    1,609,979.10x = 2,414,968.65 × 980,123.10
  4. Step 4: Simplify right side
    1,609,979.10x = 2,366,966,559,640.82
  5. Step 5: Solve for x
    x = 2,366,966,559,640.82/1,609,979.10
  6. Step 6: Final answer
    x = 1,470,184.65

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