Home / 3,256,232.42-4,493,750.74-1,805,841.42

Finding the Fourth Proportional to 3,256,232.42, 4,493,750.74 and 1,805,841.42

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Solution

The fourth proportional to 3,256,232.42, 4,493,750.74 and 1,805,841.42 is: 2,492,144.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,232.42 : 4,493,750.74 = 1,805,841.42 : x
  2. Step 2: Convert to fraction form
    3,256,232.42/4,493,750.74 = 1,805,841.42/x
  3. Step 3: Cross multiply
    3,256,232.42x = 4,493,750.74 × 1,805,841.42
  4. Step 4: Simplify right side
    3,256,232.42x = 8,115,001,217,447.65
  5. Step 5: Solve for x
    x = 8,115,001,217,447.65/3,256,232.42
  6. Step 6: Final answer
    x = 2,492,144.35

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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.