Home / 3,144,209-4,335,925.96-1,996,296.44

Finding the Fourth Proportional to 3,144,209, 4,335,925.96 and 1,996,296.44

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Solution

The fourth proportional to 3,144,209, 4,335,925.96 and 1,996,296.44 is: 2,752,932.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,209 : 4,335,925.96 = 1,996,296.44 : x
  2. Step 2: Convert to fraction form
    3,144,209/4,335,925.96 = 1,996,296.44/x
  3. Step 3: Cross multiply
    3,144,209x = 4,335,925.96 × 1,996,296.44
  4. Step 4: Simplify right side
    3,144,209x = 8,655,793,558,051.58
  5. Step 5: Solve for x
    x = 8,655,793,558,051.58/3,144,209
  6. Step 6: Final answer
    x = 2,752,932.00

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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.