Home / 3,176,481.60-4,765,657.32-1,154,693.64

Finding the Fourth Proportional to 3,176,481.60, 4,765,657.32 and 1,154,693.64

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Solution

The fourth proportional to 3,176,481.60, 4,765,657.32 and 1,154,693.64 is: 1,732,380.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,481.60 : 4,765,657.32 = 1,154,693.64 : x
  2. Step 2: Convert to fraction form
    3,176,481.60/4,765,657.32 = 1,154,693.64/x
  3. Step 3: Cross multiply
    3,176,481.60x = 4,765,657.32 × 1,154,693.64
  4. Step 4: Simplify right side
    3,176,481.60x = 5,502,874,197,823.44
  5. Step 5: Solve for x
    x = 5,502,874,197,823.44/3,176,481.60
  6. Step 6: Final answer
    x = 1,732,380.32

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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.