Home / 4,802,073.26-7,203,122.03-1,962,185.45

Finding the Fourth Proportional to 4,802,073.26, 7,203,122.03 and 1,962,185.45

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Solution

The fourth proportional to 4,802,073.26, 7,203,122.03 and 1,962,185.45 is: 2,943,283.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,073.26 : 7,203,122.03 = 1,962,185.45 : x
  2. Step 2: Convert to fraction form
    4,802,073.26/7,203,122.03 = 1,962,185.45/x
  3. Step 3: Cross multiply
    4,802,073.26x = 7,203,122.03 × 1,962,185.45
  4. Step 4: Simplify right side
    4,802,073.26x = 14,133,861,210,730.32
  5. Step 5: Solve for x
    x = 14,133,861,210,730.32/4,802,073.26
  6. Step 6: Final answer
    x = 2,943,283.13

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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.