Home / 2,873,266.80-4,309,900.20-1,597,808.40

Finding the Fourth Proportional to 2,873,266.80, 4,309,900.20 and 1,597,808.40

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Solution

The fourth proportional to 2,873,266.80, 4,309,900.20 and 1,597,808.40 is: 2,396,712.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,266.80 : 4,309,900.20 = 1,597,808.40 : x
  2. Step 2: Convert to fraction form
    2,873,266.80/4,309,900.20 = 1,597,808.40/x
  3. Step 3: Cross multiply
    2,873,266.80x = 4,309,900.20 × 1,597,808.40
  4. Step 4: Simplify right side
    2,873,266.80x = 6,886,394,742,721.68
  5. Step 5: Solve for x
    x = 6,886,394,742,721.68/2,873,266.80
  6. Step 6: Final answer
    x = 2,396,712.60

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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.