Home / 3,272,063.96-4,908,891.72-1,113,232.52

Finding the Fourth Proportional to 3,272,063.96, 4,908,891.72 and 1,113,232.52

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Solution

The fourth proportional to 3,272,063.96, 4,908,891.72 and 1,113,232.52 is: 1,670,119.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,063.96 : 4,908,891.72 = 1,113,232.52 : x
  2. Step 2: Convert to fraction form
    3,272,063.96/4,908,891.72 = 1,113,232.52/x
  3. Step 3: Cross multiply
    3,272,063.96x = 4,908,891.72 × 1,113,232.52
  4. Step 4: Simplify right side
    3,272,063.96x = 5,464,737,899,862.73
  5. Step 5: Solve for x
    x = 5,464,737,899,862.73/3,272,063.96
  6. Step 6: Final answer
    x = 1,670,119.52

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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.