Home / 2,723,435.66-3,758,351.88-1,635,725.72

Finding the Fourth Proportional to 2,723,435.66, 3,758,351.88 and 1,635,725.72

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Solution

The fourth proportional to 2,723,435.66, 3,758,351.88 and 1,635,725.72 is: 2,257,307.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,435.66 : 3,758,351.88 = 1,635,725.72 : x
  2. Step 2: Convert to fraction form
    2,723,435.66/3,758,351.88 = 1,635,725.72/x
  3. Step 3: Cross multiply
    2,723,435.66x = 3,758,351.88 × 1,635,725.72
  4. Step 4: Simplify right side
    2,723,435.66x = 6,147,632,834,926.35
  5. Step 5: Solve for x
    x = 6,147,632,834,926.35/2,723,435.66
  6. Step 6: Final answer
    x = 2,257,307.90

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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.