Home / 6,429,741.06-9,646,292.20-3,731,472.42

Finding the Fourth Proportional to 6,429,741.06, 9,646,292.20 and 3,731,472.42

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Solution

The fourth proportional to 6,429,741.06, 9,646,292.20 and 3,731,472.42 is: 5,598,183.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,429,741.06 : 9,646,292.20 = 3,731,472.42 : x
  2. Step 2: Convert to fraction form
    6,429,741.06/9,646,292.20 = 3,731,472.42/x
  3. Step 3: Cross multiply
    6,429,741.06x = 9,646,292.20 × 3,731,472.42
  4. Step 4: Simplify right side
    6,429,741.06x = 35,994,873,299,561.12
  5. Step 5: Solve for x
    x = 35,994,873,299,561.12/6,429,741.06
  6. Step 6: Final answer
    x = 5,598,183.96

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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.