Home / 2,910,752.73-4,361,302.30-1,770,064.45

Finding the Fourth Proportional to 2,910,752.73, 4,361,302.30 and 1,770,064.45

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Solution

The fourth proportional to 2,910,752.73, 4,361,302.30 and 1,770,064.45 is: 2,652,161.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,752.73 : 4,361,302.30 = 1,770,064.45 : x
  2. Step 2: Convert to fraction form
    2,910,752.73/4,361,302.30 = 1,770,064.45/x
  3. Step 3: Cross multiply
    2,910,752.73x = 4,361,302.30 × 1,770,064.45
  4. Step 4: Simplify right side
    2,910,752.73x = 7,719,786,156,933.24
  5. Step 5: Solve for x
    x = 7,719,786,156,933.24/2,910,752.73
  6. Step 6: Final answer
    x = 2,652,161.44

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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.