Home / 2,971,234.29-4,443,751.95-2,586,562.86

Finding the Fourth Proportional to 2,971,234.29, 4,443,751.95 and 2,586,562.86

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Solution

The fourth proportional to 2,971,234.29, 4,443,751.95 and 2,586,562.86 is: 3,868,440.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971,234.29 : 4,443,751.95 = 2,586,562.86 : x
  2. Step 2: Convert to fraction form
    2,971,234.29/4,443,751.95 = 2,586,562.86/x
  3. Step 3: Cross multiply
    2,971,234.29x = 4,443,751.95 × 2,586,562.86
  4. Step 4: Simplify right side
    2,971,234.29x = 11,494,043,752,922.58
  5. Step 5: Solve for x
    x = 11,494,043,752,922.58/2,971,234.29
  6. Step 6: Final answer
    x = 3,868,440.73

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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.