Home / 2,766,750.70-4,150,903.65-1,170,078.70

Finding the Fourth Proportional to 2,766,750.70, 4,150,903.65 and 1,170,078.70

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Solution

The fourth proportional to 2,766,750.70, 4,150,903.65 and 1,170,078.70 is: 1,755,446.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,750.70 : 4,150,903.65 = 1,170,078.70 : x
  2. Step 2: Convert to fraction form
    2,766,750.70/4,150,903.65 = 1,170,078.70/x
  3. Step 3: Cross multiply
    2,766,750.70x = 4,150,903.65 × 1,170,078.70
  4. Step 4: Simplify right side
    2,766,750.70x = 4,856,883,946,617.26
  5. Step 5: Solve for x
    x = 4,856,883,946,617.26/2,766,750.70
  6. Step 6: Final answer
    x = 1,755,446.90

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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.