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Finding the Fourth Proportional to 6,654,804.85, 9,183,578.65 and 3,599,019.10

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Solution

The fourth proportional to 6,654,804.85, 9,183,578.65 and 3,599,019.10 is: 4,966,618.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654,804.85 : 9,183,578.65 = 3,599,019.10 : x
  2. Step 2: Convert to fraction form
    6,654,804.85/9,183,578.65 = 3,599,019.10/x
  3. Step 3: Cross multiply
    6,654,804.85x = 9,183,578.65 × 3,599,019.10
  4. Step 4: Simplify right side
    6,654,804.85x = 33,051,874,967,702.22
  5. Step 5: Solve for x
    x = 33,051,874,967,702.22/6,654,804.85
  6. Step 6: Final answer
    x = 4,966,618.21

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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.