Home / 2,039,841.80-3,059,633.10-692,001.80

Finding the Fourth Proportional to 2,039,841.80, 3,059,633.10 and 692,001.80

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Solution

The fourth proportional to 2,039,841.80, 3,059,633.10 and 692,001.80 is: 1,037,958.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,841.80 : 3,059,633.10 = 692,001.80 : x
  2. Step 2: Convert to fraction form
    2,039,841.80/3,059,633.10 = 692,001.80/x
  3. Step 3: Cross multiply
    2,039,841.80x = 3,059,633.10 × 692,001.80
  4. Step 4: Simplify right side
    2,039,841.80x = 2,117,271,612,539.58
  5. Step 5: Solve for x
    x = 2,117,271,612,539.58/2,039,841.80
  6. Step 6: Final answer
    x = 1,037,958.73

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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.