Home / 3,064,783.07-4,229,400.61-1,776,370.79

Finding the Fourth Proportional to 3,064,783.07, 4,229,400.61 and 1,776,370.79

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Solution

The fourth proportional to 3,064,783.07, 4,229,400.61 and 1,776,370.79 is: 2,451,391.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,783.07 : 4,229,400.61 = 1,776,370.79 : x
  2. Step 2: Convert to fraction form
    3,064,783.07/4,229,400.61 = 1,776,370.79/x
  3. Step 3: Cross multiply
    3,064,783.07x = 4,229,400.61 × 1,776,370.79
  4. Step 4: Simplify right side
    3,064,783.07x = 7,512,983,707,253.11
  5. Step 5: Solve for x
    x = 7,512,983,707,253.11/3,064,783.07
  6. Step 6: Final answer
    x = 2,451,391.68

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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.