Home / 5,769,877.20-8,654,815.80-5,504,156.70

Finding the Fourth Proportional to 5,769,877.20, 8,654,815.80 and 5,504,156.70

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Solution

The fourth proportional to 5,769,877.20, 8,654,815.80 and 5,504,156.70 is: 8,256,235.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,769,877.20 : 8,654,815.80 = 5,504,156.70 : x
  2. Step 2: Convert to fraction form
    5,769,877.20/8,654,815.80 = 5,504,156.70/x
  3. Step 3: Cross multiply
    5,769,877.20x = 8,654,815.80 × 5,504,156.70
  4. Step 4: Simplify right side
    5,769,877.20x = 47,637,462,372,835.87
  5. Step 5: Solve for x
    x = 47,637,462,372,835.87/5,769,877.20
  6. Step 6: Final answer
    x = 8,256,235.05

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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.