Home / 3,064,675.31-4,229,251.72-1,776,263.03

Finding the Fourth Proportional to 3,064,675.31, 4,229,251.72 and 1,776,263.03

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Solution

The fourth proportional to 3,064,675.31, 4,229,251.72 and 1,776,263.03 is: 2,451,242.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,675.31 : 4,229,251.72 = 1,776,263.03 : x
  2. Step 2: Convert to fraction form
    3,064,675.31/4,229,251.72 = 1,776,263.03/x
  3. Step 3: Cross multiply
    3,064,675.31x = 4,229,251.72 × 1,776,263.03
  4. Step 4: Simplify right side
    3,064,675.31x = 7,512,263,484,460.98
  5. Step 5: Solve for x
    x = 7,512,263,484,460.98/3,064,675.31
  6. Step 6: Final answer
    x = 2,451,242.87

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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.