Home / 2,019,074.34-3,027,956.10-670,874.88

Finding the Fourth Proportional to 2,019,074.34, 3,027,956.10 and 670,874.88

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Solution

The fourth proportional to 2,019,074.34, 3,027,956.10 and 670,874.88 is: 1,006,094.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,074.34 : 3,027,956.10 = 670,874.88 : x
  2. Step 2: Convert to fraction form
    2,019,074.34/3,027,956.10 = 670,874.88/x
  3. Step 3: Cross multiply
    2,019,074.34x = 3,027,956.10 × 670,874.88
  4. Step 4: Simplify right side
    2,019,074.34x = 2,031,379,685,232.77
  5. Step 5: Solve for x
    x = 2,031,379,685,232.77/2,019,074.34
  6. Step 6: Final answer
    x = 1,006,094.55

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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.