Home / 1,635,653.08-2,454,529.38-793,745.56

Finding the Fourth Proportional to 1,635,653.08, 2,454,529.38 and 793,745.56

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Solution

The fourth proportional to 1,635,653.08, 2,454,529.38 and 793,745.56 is: 1,191,127.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,653.08 : 2,454,529.38 = 793,745.56 : x
  2. Step 2: Convert to fraction form
    1,635,653.08/2,454,529.38 = 793,745.56/x
  3. Step 3: Cross multiply
    1,635,653.08x = 2,454,529.38 × 793,745.56
  4. Step 4: Simplify right side
    1,635,653.08x = 1,948,271,797,264.55
  5. Step 5: Solve for x
    x = 1,948,271,797,264.55/1,635,653.08
  6. Step 6: Final answer
    x = 1,191,127.76

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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.