Home / 446,946.52-670,418.04-180,703.84

Finding the Fourth Proportional to 446,946.52, 670,418.04 and 180,703.84

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Solution

The fourth proportional to 446,946.52, 670,418.04 and 180,703.84 is: 271,055.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,946.52 : 670,418.04 = 180,703.84 : x
  2. Step 2: Convert to fraction form
    446,946.52/670,418.04 = 180,703.84/x
  3. Step 3: Cross multiply
    446,946.52x = 670,418.04 × 180,703.84
  4. Step 4: Simplify right side
    446,946.52x = 121,147,114,233.27
  5. Step 5: Solve for x
    x = 121,147,114,233.27/446,946.52
  6. Step 6: Final answer
    x = 271,055.06

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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.