Home / 3,064,783-4,229,400.53-1,776,370.73

Finding the Fourth Proportional to 3,064,783, 4,229,400.53 and 1,776,370.73

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Solution

The fourth proportional to 3,064,783, 4,229,400.53 and 1,776,370.73 is: 2,451,391.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,783 : 4,229,400.53 = 1,776,370.73 : x
  2. Step 2: Convert to fraction form
    3,064,783/4,229,400.53 = 1,776,370.73/x
  3. Step 3: Cross multiply
    3,064,783x = 4,229,400.53 × 1,776,370.73
  4. Step 4: Simplify right side
    3,064,783x = 7,512,983,306,938.49
  5. Step 5: Solve for x
    x = 7,512,983,306,938.49/3,064,783
  6. Step 6: Final answer
    x = 2,451,391.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.