Home / 4,802,069.07-7,203,115.83-1,962,181.23

Finding the Fourth Proportional to 4,802,069.07, 7,203,115.83 and 1,962,181.23

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Solution

The fourth proportional to 4,802,069.07, 7,203,115.83 and 1,962,181.23 is: 2,943,276.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,069.07 : 7,203,115.83 = 1,962,181.23 : x
  2. Step 2: Convert to fraction form
    4,802,069.07/7,203,115.83 = 1,962,181.23/x
  3. Step 3: Cross multiply
    4,802,069.07x = 7,203,115.83 × 1,962,181.23
  4. Step 4: Simplify right side
    4,802,069.07x = 14,133,818,679,141.87
  5. Step 5: Solve for x
    x = 14,133,818,679,141.87/4,802,069.07
  6. Step 6: Final answer
    x = 2,943,276.84

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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.