Home / 2,455,670.36-3,388,927.18-1,367,941.64

Finding the Fourth Proportional to 2,455,670.36, 3,388,927.18 and 1,367,941.64

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Solution

The fourth proportional to 2,455,670.36, 3,388,927.18 and 1,367,941.64 is: 1,887,816.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,670.36 : 3,388,927.18 = 1,367,941.64 : x
  2. Step 2: Convert to fraction form
    2,455,670.36/3,388,927.18 = 1,367,941.64/x
  3. Step 3: Cross multiply
    2,455,670.36x = 3,388,927.18 × 1,367,941.64
  4. Step 4: Simplify right side
    2,455,670.36x = 4,635,854,604,449.78
  5. Step 5: Solve for x
    x = 4,635,854,604,449.78/2,455,670.36
  6. Step 6: Final answer
    x = 1,887,816.33

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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.