Home / 5,527,437.94-7,628,100.36-3,080,051.90

Finding the Fourth Proportional to 5,527,437.94, 7,628,100.36 and 3,080,051.90

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Solution

The fourth proportional to 5,527,437.94, 7,628,100.36 and 3,080,051.90 is: 4,250,603.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527,437.94 : 7,628,100.36 = 3,080,051.90 : x
  2. Step 2: Convert to fraction form
    5,527,437.94/7,628,100.36 = 3,080,051.90/x
  3. Step 3: Cross multiply
    5,527,437.94x = 7,628,100.36 × 3,080,051.90
  4. Step 4: Simplify right side
    5,527,437.94x = 23,494,945,007,208.68
  5. Step 5: Solve for x
    x = 23,494,945,007,208.68/5,527,437.94
  6. Step 6: Final answer
    x = 4,250,603.13

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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.