Home / 3,780,001.80-5,670,002.70-2,362,825.80

Finding the Fourth Proportional to 3,780,001.80, 5,670,002.70 and 2,362,825.80

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Solution

The fourth proportional to 3,780,001.80, 5,670,002.70 and 2,362,825.80 is: 3,544,238.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,780,001.80 : 5,670,002.70 = 2,362,825.80 : x
  2. Step 2: Convert to fraction form
    3,780,001.80/5,670,002.70 = 2,362,825.80/x
  3. Step 3: Cross multiply
    3,780,001.80x = 5,670,002.70 × 2,362,825.80
  4. Step 4: Simplify right side
    3,780,001.80x = 13,397,228,665,629.66
  5. Step 5: Solve for x
    x = 13,397,228,665,629.66/3,780,001.80
  6. Step 6: Final answer
    x = 3,544,238.70

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1.5x scale

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.