Home / 2,682,592.65-4,023,890.06-660,875.88

Finding the Fourth Proportional to 2,682,592.65, 4,023,890.06 and 660,875.88

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Solution

The fourth proportional to 2,682,592.65, 4,023,890.06 and 660,875.88 is: 991,314.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,592.65 : 4,023,890.06 = 660,875.88 : x
  2. Step 2: Convert to fraction form
    2,682,592.65/4,023,890.06 = 660,875.88/x
  3. Step 3: Cross multiply
    2,682,592.65x = 4,023,890.06 × 660,875.88
  4. Step 4: Simplify right side
    2,682,592.65x = 2,659,291,901,167.53
  5. Step 5: Solve for x
    x = 2,659,291,901,167.53/2,682,592.65
  6. Step 6: Final answer
    x = 991,314.09

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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.