Home / 6,107,674-9,161,505.79-1,558,722.43

Finding the Fourth Proportional to 6,107,674, 9,161,505.79 and 1,558,722.43

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Solution

The fourth proportional to 6,107,674, 9,161,505.79 and 1,558,722.43 is: 2,338,082.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,107,674 : 9,161,505.79 = 1,558,722.43 : x
  2. Step 2: Convert to fraction form
    6,107,674/9,161,505.79 = 1,558,722.43/x
  3. Step 3: Cross multiply
    6,107,674x = 9,161,505.79 × 1,558,722.43
  4. Step 4: Simplify right side
    6,107,674x = 14,280,244,567,447.87
  5. Step 5: Solve for x
    x = 14,280,244,567,447.87/6,107,674
  6. Step 6: Final answer
    x = 2,338,082.32

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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.