Home / 5,363,864.20-8,045,796.30-5,006,945.80

Finding the Fourth Proportional to 5,363,864.20, 8,045,796.30 and 5,006,945.80

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Solution

The fourth proportional to 5,363,864.20, 8,045,796.30 and 5,006,945.80 is: 7,510,418.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,864.20 : 8,045,796.30 = 5,006,945.80 : x
  2. Step 2: Convert to fraction form
    5,363,864.20/8,045,796.30 = 5,006,945.80/x
  3. Step 3: Cross multiply
    5,363,864.20x = 8,045,796.30 × 5,006,945.80
  4. Step 4: Simplify right side
    5,363,864.20x = 40,284,865,991,940.54
  5. Step 5: Solve for x
    x = 40,284,865,991,940.54/5,363,864.20
  6. Step 6: Final answer
    x = 7,510,418.70

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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.