Home / 3,661,875.44-5,492,813.01-1,232,825.57

Finding the Fourth Proportional to 3,661,875.44, 5,492,813.01 and 1,232,825.57

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Solution

The fourth proportional to 3,661,875.44, 5,492,813.01 and 1,232,825.57 is: 1,849,238.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,875.44 : 5,492,813.01 = 1,232,825.57 : x
  2. Step 2: Convert to fraction form
    3,661,875.44/5,492,813.01 = 1,232,825.57/x
  3. Step 3: Cross multiply
    3,661,875.44x = 5,492,813.01 × 1,232,825.57
  4. Step 4: Simplify right side
    3,661,875.44x = 6,771,680,318,467.55
  5. Step 5: Solve for x
    x = 6,771,680,318,467.55/3,661,875.44
  6. Step 6: Final answer
    x = 1,849,238.30

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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.