Home / 3,273,128.52-4,909,867.72-1,029,441.48

Finding the Fourth Proportional to 3,273,128.52, 4,909,867.72 and 1,029,441.48

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Solution

The fourth proportional to 3,273,128.52, 4,909,867.72 and 1,029,441.48 is: 1,544,217.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,128.52 : 4,909,867.72 = 1,029,441.48 : x
  2. Step 2: Convert to fraction form
    3,273,128.52/4,909,867.72 = 1,029,441.48/x
  3. Step 3: Cross multiply
    3,273,128.52x = 4,909,867.72 × 1,029,441.48
  4. Step 4: Simplify right side
    3,273,128.52x = 5,054,421,492,281.03
  5. Step 5: Solve for x
    x = 5,054,421,492,281.03/3,273,128.52
  6. Step 6: Final answer
    x = 1,544,217.24

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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.