Home / 925,594.85-1,388,494.34-294,361.04

Finding the Fourth Proportional to 925,594.85, 1,388,494.34 and 294,361.04

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Solution

The fourth proportional to 925,594.85, 1,388,494.34 and 294,361.04 is: 441,574.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,594.85 : 1,388,494.34 = 294,361.04 : x
  2. Step 2: Convert to fraction form
    925,594.85/1,388,494.34 = 294,361.04/x
  3. Step 3: Cross multiply
    925,594.85x = 1,388,494.34 × 294,361.04
  4. Step 4: Simplify right side
    925,594.85x = 408,718,637,956.51
  5. Step 5: Solve for x
    x = 408,718,637,956.51/925,594.85
  6. Step 6: Final answer
    x = 441,574.02

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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.