Home / 3,500,709.41-5,248,069.00-1,343,282.75

Finding the Fourth Proportional to 3,500,709.41, 5,248,069.00 and 1,343,282.75

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Solution

The fourth proportional to 3,500,709.41, 5,248,069.00 and 1,343,282.75 is: 2,013,774.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,709.41 : 5,248,069.00 = 1,343,282.75 : x
  2. Step 2: Convert to fraction form
    3,500,709.41/5,248,069.00 = 1,343,282.75/x
  3. Step 3: Cross multiply
    3,500,709.41x = 5,248,069.00 × 1,343,282.75
  4. Step 4: Simplify right side
    3,500,709.41x = 7,049,640,573,309.03
  5. Step 5: Solve for x
    x = 7,049,640,573,309.03/3,500,709.41
  6. Step 6: Final answer
    x = 2,013,774.85

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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.