Home / 1,776,137.33-2,664,373.77-496,744.38

Finding the Fourth Proportional to 1,776,137.33, 2,664,373.77 and 496,744.38

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Solution

The fourth proportional to 1,776,137.33, 2,664,373.77 and 496,744.38 is: 745,163.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,137.33 : 2,664,373.77 = 496,744.38 : x
  2. Step 2: Convert to fraction form
    1,776,137.33/2,664,373.77 = 496,744.38/x
  3. Step 3: Cross multiply
    1,776,137.33x = 2,664,373.77 × 496,744.38
  4. Step 4: Simplify right side
    1,776,137.33x = 1,323,512,696,466.91
  5. Step 5: Solve for x
    x = 1,323,512,696,466.91/1,776,137.33
  6. Step 6: Final answer
    x = 745,163.49

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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.