Home / 1,367,891.01-2,051,942.45-457,076.63

Finding the Fourth Proportional to 1,367,891.01, 2,051,942.45 and 457,076.63

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Solution

The fourth proportional to 1,367,891.01, 2,051,942.45 and 457,076.63 is: 685,650.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,891.01 : 2,051,942.45 = 457,076.63 : x
  2. Step 2: Convert to fraction form
    1,367,891.01/2,051,942.45 = 457,076.63/x
  3. Step 3: Cross multiply
    1,367,891.01x = 2,051,942.45 × 457,076.63
  4. Step 4: Simplify right side
    1,367,891.01x = 937,894,942,844.42
  5. Step 5: Solve for x
    x = 937,894,942,844.42/1,367,891.01
  6. Step 6: Final answer
    x = 685,650.34

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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.