Home / 1,590,560.72-2,385,103.80-593,020.88

Finding the Fourth Proportional to 1,590,560.72, 2,385,103.80 and 593,020.88

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Solution

The fourth proportional to 1,590,560.72, 2,385,103.80 and 593,020.88 is: 889,256.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,560.72 : 2,385,103.80 = 593,020.88 : x
  2. Step 2: Convert to fraction form
    1,590,560.72/2,385,103.80 = 593,020.88/x
  3. Step 3: Cross multiply
    1,590,560.72x = 2,385,103.80 × 593,020.88
  4. Step 4: Simplify right side
    1,590,560.72x = 1,414,416,354,367.34
  5. Step 5: Solve for x
    x = 1,414,416,354,367.34/1,590,560.72
  6. Step 6: Final answer
    x = 889,256.43

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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.