Home / 3,586,060.38-5,380,680.40-1,879,796.36

Finding the Fourth Proportional to 3,586,060.38, 5,380,680.40 and 1,879,796.36

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Solution

The fourth proportional to 3,586,060.38, 5,380,680.40 and 1,879,796.36 is: 2,820,527.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,060.38 : 5,380,680.40 = 1,879,796.36 : x
  2. Step 2: Convert to fraction form
    3,586,060.38/5,380,680.40 = 1,879,796.36/x
  3. Step 3: Cross multiply
    3,586,060.38x = 5,380,680.40 × 1,879,796.36
  4. Step 4: Simplify right side
    3,586,060.38x = 10,114,583,430,243.35
  5. Step 5: Solve for x
    x = 10,114,583,430,243.35/3,586,060.38
  6. Step 6: Final answer
    x = 2,820,527.92

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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.