Home / 2,276,043.24-3,415,980.28-1,138,464.24

Finding the Fourth Proportional to 2,276,043.24, 3,415,980.28 and 1,138,464.24

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Solution

The fourth proportional to 2,276,043.24, 3,415,980.28 and 1,138,464.24 is: 1,708,654.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,043.24 : 3,415,980.28 = 1,138,464.24 : x
  2. Step 2: Convert to fraction form
    2,276,043.24/3,415,980.28 = 1,138,464.24/x
  3. Step 3: Cross multiply
    2,276,043.24x = 3,415,980.28 × 1,138,464.24
  4. Step 4: Simplify right side
    2,276,043.24x = 3,888,971,393,325.19
  5. Step 5: Solve for x
    x = 3,888,971,393,325.19/2,276,043.24
  6. Step 6: Final answer
    x = 1,708,654.44

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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.