Home / 10,558,576.26-14,570,835.23-5,729,680.26

Finding the Fourth Proportional to 10,558,576.26, 14,570,835.23 and 5,729,680.26

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Solution

The fourth proportional to 10,558,576.26, 14,570,835.23 and 5,729,680.26 is: 7,906,958.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,558,576.26 : 14,570,835.23 = 5,729,680.26 : x
  2. Step 2: Convert to fraction form
    10,558,576.26/14,570,835.23 = 5,729,680.26/x
  3. Step 3: Cross multiply
    10,558,576.26x = 14,570,835.23 × 5,729,680.26
  4. Step 4: Simplify right side
    10,558,576.26x = 83,486,226,989,043.56
  5. Step 5: Solve for x
    x = 83,486,226,989,043.56/10,558,576.26
  6. Step 6: Final answer
    x = 7,906,958.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.