Home / 4,606,871.56-6,911,635.38-1,412,469.16

Finding the Fourth Proportional to 4,606,871.56, 6,911,635.38 and 1,412,469.16

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Solution

The fourth proportional to 4,606,871.56, 6,911,635.38 and 1,412,469.16 is: 2,119,110.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,606,871.56 : 6,911,635.38 = 1,412,469.16 : x
  2. Step 2: Convert to fraction form
    4,606,871.56/6,911,635.38 = 1,412,469.16/x
  3. Step 3: Cross multiply
    4,606,871.56x = 6,911,635.38 × 1,412,469.16
  4. Step 4: Simplify right side
    4,606,871.56x = 9,762,471,819,414.88
  5. Step 5: Solve for x
    x = 9,762,471,819,414.88/4,606,871.56
  6. Step 6: Final answer
    x = 2,119,110.92

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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.