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Finding the Fourth Proportional to 4,495,068.81, 6,741,197.78 and 1,502,552.97

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Solution

The fourth proportional to 4,495,068.81, 6,741,197.78 and 1,502,552.97 is: 2,253,359.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,495,068.81 : 6,741,197.78 = 1,502,552.97 : x
  2. Step 2: Convert to fraction form
    4,495,068.81/6,741,197.78 = 1,502,552.97/x
  3. Step 3: Cross multiply
    4,495,068.81x = 6,741,197.78 × 1,502,552.97
  4. Step 4: Simplify right side
    4,495,068.81x = 10,129,006,738,183.64
  5. Step 5: Solve for x
    x = 10,129,006,738,183.64/4,495,068.81
  6. Step 6: Final answer
    x = 2,253,359.66

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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.