Home / 6,429,742.06-9,646,293.70-3,731,473.42

Finding the Fourth Proportional to 6,429,742.06, 9,646,293.70 and 3,731,473.42

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Solution

The fourth proportional to 6,429,742.06, 9,646,293.70 and 3,731,473.42 is: 5,598,185.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,429,742.06 : 9,646,293.70 = 3,731,473.42 : x
  2. Step 2: Convert to fraction form
    6,429,742.06/9,646,293.70 = 3,731,473.42/x
  3. Step 3: Cross multiply
    6,429,742.06x = 9,646,293.70 × 3,731,473.42
  4. Step 4: Simplify right side
    6,429,742.06x = 35,994,888,543,063.45
  5. Step 5: Solve for x
    x = 35,994,888,543,063.45/6,429,742.06
  6. Step 6: Final answer
    x = 5,598,185.46

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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.