Home / 1,378,298.85-2,067,775.24-467,464.00

Finding the Fourth Proportional to 1,378,298.85, 2,067,775.24 and 467,464.00

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Solution

The fourth proportional to 1,378,298.85, 2,067,775.24 and 467,464.00 is: 701,306.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,378,298.85 : 2,067,775.24 = 467,464.00 : x
  2. Step 2: Convert to fraction form
    1,378,298.85/2,067,775.24 = 467,464.00/x
  3. Step 3: Cross multiply
    1,378,298.85x = 2,067,775.24 × 467,464.00
  4. Step 4: Simplify right side
    1,378,298.85x = 966,610,480,299.03
  5. Step 5: Solve for x
    x = 966,610,480,299.03/1,378,298.85
  6. Step 6: Final answer
    x = 701,306.89

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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.