Home / 6,231,817.26-9,346,282.47-1,971,191.34

Finding the Fourth Proportional to 6,231,817.26, 9,346,282.47 and 1,971,191.34

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Solution

The fourth proportional to 6,231,817.26, 9,346,282.47 and 1,971,191.34 is: 2,956,330.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,817.26 : 9,346,282.47 = 1,971,191.34 : x
  2. Step 2: Convert to fraction form
    6,231,817.26/9,346,282.47 = 1,971,191.34/x
  3. Step 3: Cross multiply
    6,231,817.26x = 9,346,282.47 × 1,971,191.34
  4. Step 4: Simplify right side
    6,231,817.26x = 18,423,311,066,057.81
  5. Step 5: Solve for x
    x = 18,423,311,066,057.81/6,231,817.26
  6. Step 6: Final answer
    x = 2,956,330.44

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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.