Home / 6,654,940.32-9,183,823.68-3,599,154.54

Finding the Fourth Proportional to 6,654,940.32, 9,183,823.68 and 3,599,154.54

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Solution

The fourth proportional to 6,654,940.32, 9,183,823.68 and 3,599,154.54 is: 4,966,836.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654,940.32 : 9,183,823.68 = 3,599,154.54 : x
  2. Step 2: Convert to fraction form
    6,654,940.32/9,183,823.68 = 3,599,154.54/x
  3. Step 3: Cross multiply
    6,654,940.32x = 9,183,823.68 × 3,599,154.54
  4. Step 4: Simplify right side
    6,654,940.32x = 33,054,000,692,431.51
  5. Step 5: Solve for x
    x = 33,054,000,692,431.51/6,654,940.32
  6. Step 6: Final answer
    x = 4,966,836.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.