Home / 2,674,295.70-4,006,000.35-1,660,305.30

Finding the Fourth Proportional to 2,674,295.70, 4,006,000.35 and 1,660,305.30

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Solution

The fourth proportional to 2,674,295.70, 4,006,000.35 and 1,660,305.30 is: 2,487,078.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,295.70 : 4,006,000.35 = 1,660,305.30 : x
  2. Step 2: Convert to fraction form
    2,674,295.70/4,006,000.35 = 1,660,305.30/x
  3. Step 3: Cross multiply
    2,674,295.70x = 4,006,000.35 × 1,660,305.30
  4. Step 4: Simplify right side
    2,674,295.70x = 6,651,183,612,906.86
  5. Step 5: Solve for x
    x = 6,651,183,612,906.86/2,674,295.70
  6. Step 6: Final answer
    x = 2,487,078.60

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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.