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Finding the Fourth Proportional to 5,996,971.38, 8,992,752.48 and 2,963,153.64

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Solution

The fourth proportional to 5,996,971.38, 8,992,752.48 and 2,963,153.64 is: 4,443,394.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,996,971.38 : 8,992,752.48 = 2,963,153.64 : x
  2. Step 2: Convert to fraction form
    5,996,971.38/8,992,752.48 = 2,963,153.64/x
  3. Step 3: Cross multiply
    5,996,971.38x = 8,992,752.48 × 2,963,153.64
  4. Step 4: Simplify right side
    5,996,971.38x = 26,646,907,244,731.03
  5. Step 5: Solve for x
    x = 26,646,907,244,731.03/5,996,971.38
  6. Step 6: Final answer
    x = 4,443,394.10

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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.