Home / 2,766,527.29-3,817,800.14-1,542,834.12

Finding the Fourth Proportional to 2,766,527.29, 3,817,800.14 and 1,542,834.12

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Solution

The fourth proportional to 2,766,527.29, 3,817,800.14 and 1,542,834.12 is: 2,129,106.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,527.29 : 3,817,800.14 = 1,542,834.12 : x
  2. Step 2: Convert to fraction form
    2,766,527.29/3,817,800.14 = 1,542,834.12/x
  3. Step 3: Cross multiply
    2,766,527.29x = 3,817,800.14 × 1,542,834.12
  4. Step 4: Simplify right side
    2,766,527.29x = 5,890,232,325,935.36
  5. Step 5: Solve for x
    x = 5,890,232,325,935.36/2,766,527.29
  6. Step 6: Final answer
    x = 2,129,106.89

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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.