Home / 3,080,802.84-4,251,180.60-1,703,927.80

Finding the Fourth Proportional to 3,080,802.84, 4,251,180.60 and 1,703,927.80

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Solution

The fourth proportional to 3,080,802.84, 4,251,180.60 and 1,703,927.80 is: 2,351,239.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,802.84 : 4,251,180.60 = 1,703,927.80 : x
  2. Step 2: Convert to fraction form
    3,080,802.84/4,251,180.60 = 1,703,927.80/x
  3. Step 3: Cross multiply
    3,080,802.84x = 4,251,180.60 × 1,703,927.80
  4. Step 4: Simplify right side
    3,080,802.84x = 7,243,704,807,160.68
  5. Step 5: Solve for x
    x = 7,243,704,807,160.68/3,080,802.84
  6. Step 6: Final answer
    x = 2,351,239.33

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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.