Home / 1,480,950.24-2,221,171.34-469,846.82

Finding the Fourth Proportional to 1,480,950.24, 2,221,171.34 and 469,846.82

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Solution

The fourth proportional to 1,480,950.24, 2,221,171.34 and 469,846.82 is: 704,689.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,950.24 : 2,221,171.34 = 469,846.82 : x
  2. Step 2: Convert to fraction form
    1,480,950.24/2,221,171.34 = 469,846.82/x
  3. Step 3: Cross multiply
    1,480,950.24x = 2,221,171.34 × 469,846.82
  4. Step 4: Simplify right side
    1,480,950.24x = 1,043,610,293,977.83
  5. Step 5: Solve for x
    x = 1,043,610,293,977.83/1,480,950.24
  6. Step 6: Final answer
    x = 704,689.64

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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.