Home / 1,092,608.80-1,638,854.76-334,450.63

Finding the Fourth Proportional to 1,092,608.80, 1,638,854.76 and 334,450.63

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Solution

The fourth proportional to 1,092,608.80, 1,638,854.76 and 334,450.63 is: 501,658.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,608.80 : 1,638,854.76 = 334,450.63 : x
  2. Step 2: Convert to fraction form
    1,092,608.80/1,638,854.76 = 334,450.63/x
  3. Step 3: Cross multiply
    1,092,608.80x = 1,638,854.76 × 334,450.63
  4. Step 4: Simplify right side
    1,092,608.80x = 548,116,006,960.50
  5. Step 5: Solve for x
    x = 548,116,006,960.50/1,092,608.80
  6. Step 6: Final answer
    x = 501,658.06

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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.