Home / 3,755,494.64-5,182,801.80-2,124,046.64

Finding the Fourth Proportional to 3,755,494.64, 5,182,801.80 and 2,124,046.64

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Solution

The fourth proportional to 3,755,494.64, 5,182,801.80 and 2,124,046.64 is: 2,931,308.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,494.64 : 5,182,801.80 = 2,124,046.64 : x
  2. Step 2: Convert to fraction form
    3,755,494.64/5,182,801.80 = 2,124,046.64/x
  3. Step 3: Cross multiply
    3,755,494.64x = 5,182,801.80 × 2,124,046.64
  4. Step 4: Simplify right side
    3,755,494.64x = 11,008,512,749,075.95
  5. Step 5: Solve for x
    x = 11,008,512,749,075.95/3,755,494.64
  6. Step 6: Final answer
    x = 2,931,308.34

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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.