Home / 1,632,409.08-2,448,619.30-495,181.10

Finding the Fourth Proportional to 1,632,409.08, 2,448,619.30 and 495,181.10

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Solution

The fourth proportional to 1,632,409.08, 2,448,619.30 and 495,181.10 is: 742,773.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,409.08 : 2,448,619.30 = 495,181.10 : x
  2. Step 2: Convert to fraction form
    1,632,409.08/2,448,619.30 = 495,181.10/x
  3. Step 3: Cross multiply
    1,632,409.08x = 2,448,619.30 × 495,181.10
  4. Step 4: Simplify right side
    1,632,409.08x = 1,212,509,998,455.23
  5. Step 5: Solve for x
    x = 1,212,509,998,455.23/1,632,409.08
  6. Step 6: Final answer
    x = 742,773.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.