Home / 2,475,816.62-3,714,002.40-2,221,534.12

Finding the Fourth Proportional to 2,475,816.62, 3,714,002.40 and 2,221,534.12

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Solution

The fourth proportional to 2,475,816.62, 3,714,002.40 and 2,221,534.12 is: 3,332,550.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,816.62 : 3,714,002.40 = 2,221,534.12 : x
  2. Step 2: Convert to fraction form
    2,475,816.62/3,714,002.40 = 2,221,534.12/x
  3. Step 3: Cross multiply
    2,475,816.62x = 3,714,002.40 × 2,221,534.12
  4. Step 4: Simplify right side
    2,475,816.62x = 8,250,783,053,361.89
  5. Step 5: Solve for x
    x = 8,250,783,053,361.89/2,475,816.62
  6. Step 6: Final answer
    x = 3,332,550.15

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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.