Home / 1,180,922.49-1,771,664.81-382,204.07

Finding the Fourth Proportional to 1,180,922.49, 1,771,664.81 and 382,204.07

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Solution

The fourth proportional to 1,180,922.49, 1,771,664.81 and 382,204.07 is: 573,397.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,922.49 : 1,771,664.81 = 382,204.07 : x
  2. Step 2: Convert to fraction form
    1,180,922.49/1,771,664.81 = 382,204.07/x
  3. Step 3: Cross multiply
    1,180,922.49x = 1,771,664.81 × 382,204.07
  4. Step 4: Simplify right side
    1,180,922.49x = 677,137,496,932.18
  5. Step 5: Solve for x
    x = 677,137,496,932.18/1,180,922.49
  6. Step 6: Final answer
    x = 573,397.07

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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.