Home / 3,624,975.79-5,437,057.72-929,364.34

Finding the Fourth Proportional to 3,624,975.79, 5,437,057.72 and 929,364.34

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Solution

The fourth proportional to 3,624,975.79, 5,437,057.72 and 929,364.34 is: 1,393,942.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,975.79 : 5,437,057.72 = 929,364.34 : x
  2. Step 2: Convert to fraction form
    3,624,975.79/5,437,057.72 = 929,364.34/x
  3. Step 3: Cross multiply
    3,624,975.79x = 5,437,057.72 × 929,364.34
  4. Step 4: Simplify right side
    3,624,975.79x = 5,053,007,559,489.70
  5. Step 5: Solve for x
    x = 5,053,007,559,489.70/3,624,975.79
  6. Step 6: Final answer
    x = 1,393,942.43

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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.