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Finding the Fourth Proportional to 5,997,516.32, 8,996,274.48 and 1,737,687.44

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Solution

The fourth proportional to 5,997,516.32, 8,996,274.48 and 1,737,687.44 is: 2,606,531.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,997,516.32 : 8,996,274.48 = 1,737,687.44 : x
  2. Step 2: Convert to fraction form
    5,997,516.32/8,996,274.48 = 1,737,687.44/x
  3. Step 3: Cross multiply
    5,997,516.32x = 8,996,274.48 × 1,737,687.44
  4. Step 4: Simplify right side
    5,997,516.32x = 15,632,713,170,688.53
  5. Step 5: Solve for x
    x = 15,632,713,170,688.53/5,997,516.32
  6. Step 6: Final answer
    x = 2,606,531.16

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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.