Home / 1,834,567.82-2,751,987.05-486,700.58

Finding the Fourth Proportional to 1,834,567.82, 2,751,987.05 and 486,700.58

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Solution

The fourth proportional to 1,834,567.82, 2,751,987.05 and 486,700.58 is: 730,086.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,567.82 : 2,751,987.05 = 486,700.58 : x
  2. Step 2: Convert to fraction form
    1,834,567.82/2,751,987.05 = 486,700.58/x
  3. Step 3: Cross multiply
    1,834,567.82x = 2,751,987.05 × 486,700.58
  4. Step 4: Simplify right side
    1,834,567.82x = 1,339,393,677,194.05
  5. Step 5: Solve for x
    x = 1,339,393,677,194.05/1,834,567.82
  6. Step 6: Final answer
    x = 730,086.76

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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.