Home / 1,902,039.84-2,853,030.88-462,736.80

Finding the Fourth Proportional to 1,902,039.84, 2,853,030.88 and 462,736.80

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Solution

The fourth proportional to 1,902,039.84, 2,853,030.88 and 462,736.80 is: 694,098.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,039.84 : 2,853,030.88 = 462,736.80 : x
  2. Step 2: Convert to fraction form
    1,902,039.84/2,853,030.88 = 462,736.80/x
  3. Step 3: Cross multiply
    1,902,039.84x = 2,853,030.88 × 462,736.80
  4. Step 4: Simplify right side
    1,902,039.84x = 1,320,202,379,712.38
  5. Step 5: Solve for x
    x = 1,320,202,379,712.38/1,902,039.84
  6. Step 6: Final answer
    x = 694,098.17

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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.