Home / 3,652,442.16-5,479,410.48-1,255,975.44

Finding the Fourth Proportional to 3,652,442.16, 5,479,410.48 and 1,255,975.44

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Solution

The fourth proportional to 3,652,442.16, 5,479,410.48 and 1,255,975.44 is: 1,884,220.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,442.16 : 5,479,410.48 = 1,255,975.44 : x
  2. Step 2: Convert to fraction form
    3,652,442.16/5,479,410.48 = 1,255,975.44/x
  3. Step 3: Cross multiply
    3,652,442.16x = 5,479,410.48 × 1,255,975.44
  4. Step 4: Simplify right side
    3,652,442.16x = 6,882,004,988,558.61
  5. Step 5: Solve for x
    x = 6,882,004,988,558.61/3,652,442.16
  6. Step 6: Final answer
    x = 1,884,220.12

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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.