Home / 1,175,261.63-1,762,843.19-376,525.49

Finding the Fourth Proportional to 1,175,261.63, 1,762,843.19 and 376,525.49

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Solution

The fourth proportional to 1,175,261.63, 1,762,843.19 and 376,525.49 is: 564,772.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,261.63 : 1,762,843.19 = 376,525.49 : x
  2. Step 2: Convert to fraction form
    1,175,261.63/1,762,843.19 = 376,525.49/x
  3. Step 3: Cross multiply
    1,175,261.63x = 1,762,843.19 × 376,525.49
  4. Step 4: Simplify right side
    1,175,261.63x = 663,755,391,821.73
  5. Step 5: Solve for x
    x = 663,755,391,821.73/1,175,261.63
  6. Step 6: Final answer
    x = 564,772.45

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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.