Home / 3,816,358.32-5,264,381.52-2,383,086

Finding the Fourth Proportional to 3,816,358.32, 5,264,381.52 and 2,383,086

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Solution

The fourth proportional to 3,816,358.32, 5,264,381.52 and 2,383,086 is: 3,287,289.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,358.32 : 5,264,381.52 = 2,383,086 : x
  2. Step 2: Convert to fraction form
    3,816,358.32/5,264,381.52 = 2,383,086/x
  3. Step 3: Cross multiply
    3,816,358.32x = 5,264,381.52 × 2,383,086
  4. Step 4: Simplify right side
    3,816,358.32x = 12,545,473,898,970.72
  5. Step 5: Solve for x
    x = 12,545,473,898,970.72/3,816,358.32
  6. Step 6: Final answer
    x = 3,287,289.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.