Home / 3,070,107.88-4,236,816.68-1,693,493.44

Finding the Fourth Proportional to 3,070,107.88, 4,236,816.68 and 1,693,493.44

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Solution

The fourth proportional to 3,070,107.88, 4,236,816.68 and 1,693,493.44 is: 2,337,058.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,107.88 : 4,236,816.68 = 1,693,493.44 : x
  2. Step 2: Convert to fraction form
    3,070,107.88/4,236,816.68 = 1,693,493.44/x
  3. Step 3: Cross multiply
    3,070,107.88x = 4,236,816.68 × 1,693,493.44
  4. Step 4: Simplify right side
    3,070,107.88x = 7,175,021,254,062.58
  5. Step 5: Solve for x
    x = 7,175,021,254,062.58/3,070,107.88
  6. Step 6: Final answer
    x = 2,337,058.35

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1.5x scale

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.