Home / 1,180,922.07-1,771,664.19-382,203.63

Finding the Fourth Proportional to 1,180,922.07, 1,771,664.19 and 382,203.63

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Solution

The fourth proportional to 1,180,922.07, 1,771,664.19 and 382,203.63 is: 573,396.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,922.07 : 1,771,664.19 = 382,203.63 : x
  2. Step 2: Convert to fraction form
    1,180,922.07/1,771,664.19 = 382,203.63/x
  3. Step 3: Cross multiply
    1,180,922.07x = 1,771,664.19 × 382,203.63
  4. Step 4: Simplify right side
    1,180,922.07x = 677,136,484,559.01
  5. Step 5: Solve for x
    x = 677,136,484,559.01/1,180,922.07
  6. Step 6: Final answer
    x = 573,396.42

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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.