Home / 2,713,051.64-4,067,446.12-1,857,535.40

Finding the Fourth Proportional to 2,713,051.64, 4,067,446.12 and 1,857,535.40

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Solution

The fourth proportional to 2,713,051.64, 4,067,446.12 and 1,857,535.40 is: 2,784,843.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,051.64 : 4,067,446.12 = 1,857,535.40 : x
  2. Step 2: Convert to fraction form
    2,713,051.64/4,067,446.12 = 1,857,535.40/x
  3. Step 3: Cross multiply
    2,713,051.64x = 4,067,446.12 × 1,857,535.40
  4. Step 4: Simplify right side
    2,713,051.64x = 7,555,425,151,694.07
  5. Step 5: Solve for x
    x = 7,555,425,151,694.07/2,713,051.64
  6. Step 6: Final answer
    x = 2,784,843.84

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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.