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Finding the Fourth Proportional to 4,833,148.86, 7,252,876.89 and 1,802,938.86

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Solution

The fourth proportional to 4,833,148.86, 7,252,876.89 and 1,802,938.86 is: 2,705,584.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,833,148.86 : 7,252,876.89 = 1,802,938.86 : x
  2. Step 2: Convert to fraction form
    4,833,148.86/7,252,876.89 = 1,802,938.86/x
  3. Step 3: Cross multiply
    4,833,148.86x = 7,252,876.89 × 1,802,938.86
  4. Step 4: Simplify right side
    4,833,148.86x = 13,076,493,591,776.95
  5. Step 5: Solve for x
    x = 13,076,493,591,776.95/4,833,148.86
  6. Step 6: Final answer
    x = 2,705,584.70

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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.