Home / 1,053,393.46-1,579,808.31-295,192.42

Finding the Fourth Proportional to 1,053,393.46, 1,579,808.31 and 295,192.42

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Solution

The fourth proportional to 1,053,393.46, 1,579,808.31 and 295,192.42 is: 442,709.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,393.46 : 1,579,808.31 = 295,192.42 : x
  2. Step 2: Convert to fraction form
    1,053,393.46/1,579,808.31 = 295,192.42/x
  3. Step 3: Cross multiply
    1,053,393.46x = 1,579,808.31 × 295,192.42
  4. Step 4: Simplify right side
    1,053,393.46x = 466,347,438,165.01
  5. Step 5: Solve for x
    x = 466,347,438,165.01/1,053,393.46
  6. Step 6: Final answer
    x = 442,709.64

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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.