Home / 994,250.22-1,372,124.10-748,801.98

Finding the Fourth Proportional to 994,250.22, 1,372,124.10 and 748,801.98

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Solution

The fourth proportional to 994,250.22, 1,372,124.10 and 748,801.98 is: 1,033,391.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,250.22 : 1,372,124.10 = 748,801.98 : x
  2. Step 2: Convert to fraction form
    994,250.22/1,372,124.10 = 748,801.98/x
  3. Step 3: Cross multiply
    994,250.22x = 1,372,124.10 × 748,801.98
  4. Step 4: Simplify right side
    994,250.22x = 1,027,449,242,885.72
  5. Step 5: Solve for x
    x = 1,027,449,242,885.72/994,250.22
  6. Step 6: Final answer
    x = 1,033,391.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.