Home / 5,856,769.20-8,769,874.56-4,713,285.36

Finding the Fourth Proportional to 5,856,769.20, 8,769,874.56 and 4,713,285.36

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Solution

The fourth proportional to 5,856,769.20, 8,769,874.56 and 4,713,285.36 is: 7,057,631.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,856,769.20 : 8,769,874.56 = 4,713,285.36 : x
  2. Step 2: Convert to fraction form
    5,856,769.20/8,769,874.56 = 4,713,285.36/x
  3. Step 3: Cross multiply
    5,856,769.20x = 8,769,874.56 × 4,713,285.36
  4. Step 4: Simplify right side
    5,856,769.20x = 41,334,921,372,684.45
  5. Step 5: Solve for x
    x = 41,334,921,372,684.45/5,856,769.20
  6. Step 6: Final answer
    x = 7,057,631.94

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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.