Home / 1,632,219.52-2,448,134.08-434,229.44

Finding the Fourth Proportional to 1,632,219.52, 2,448,134.08 and 434,229.44

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Solution

The fourth proportional to 1,632,219.52, 2,448,134.08 and 434,229.44 is: 651,292.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,219.52 : 2,448,134.08 = 434,229.44 : x
  2. Step 2: Convert to fraction form
    1,632,219.52/2,448,134.08 = 434,229.44/x
  3. Step 3: Cross multiply
    1,632,219.52x = 2,448,134.08 × 434,229.44
  4. Step 4: Simplify right side
    1,632,219.52x = 1,063,051,890,603.32
  5. Step 5: Solve for x
    x = 1,063,051,890,603.32/1,632,219.52
  6. Step 6: Final answer
    x = 651,292.23

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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.