Home / 2,437,486.82-3,363,690.48-1,349,735.12

Finding the Fourth Proportional to 2,437,486.82, 3,363,690.48 and 1,349,735.12

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Solution

The fourth proportional to 2,437,486.82, 3,363,690.48 and 1,349,735.12 is: 1,862,611.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,486.82 : 3,363,690.48 = 1,349,735.12 : x
  2. Step 2: Convert to fraction form
    2,437,486.82/3,363,690.48 = 1,349,735.12/x
  3. Step 3: Cross multiply
    2,437,486.82x = 3,363,690.48 × 1,349,735.12
  4. Step 4: Simplify right side
    2,437,486.82x = 4,540,091,173,665.66
  5. Step 5: Solve for x
    x = 4,540,091,173,665.66/2,437,486.82
  6. Step 6: Final answer
    x = 1,862,611.58

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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.