Home / 3,064,782.60-4,229,399.97-1,776,370.32

Finding the Fourth Proportional to 3,064,782.60, 4,229,399.97 and 1,776,370.32

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Solution

The fourth proportional to 3,064,782.60, 4,229,399.97 and 1,776,370.32 is: 2,451,391.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,782.60 : 4,229,399.97 = 1,776,370.32 : x
  2. Step 2: Convert to fraction form
    3,064,782.60/4,229,399.97 = 1,776,370.32/x
  3. Step 3: Cross multiply
    3,064,782.60x = 4,229,399.97 × 1,776,370.32
  4. Step 4: Simplify right side
    3,064,782.60x = 7,512,980,578,116.89
  5. Step 5: Solve for x
    x = 7,512,980,578,116.89/3,064,782.60
  6. Step 6: Final answer
    x = 2,451,391.03

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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.