Home / 1,494,438.27-2,241,491.30-534,855.12

Finding the Fourth Proportional to 1,494,438.27, 2,241,491.30 and 534,855.12

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Solution

The fourth proportional to 1,494,438.27, 2,241,491.30 and 534,855.12 is: 802,223.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,438.27 : 2,241,491.30 = 534,855.12 : x
  2. Step 2: Convert to fraction form
    1,494,438.27/2,241,491.30 = 534,855.12/x
  3. Step 3: Cross multiply
    1,494,438.27x = 2,241,491.30 × 534,855.12
  4. Step 4: Simplify right side
    1,494,438.27x = 1,198,873,095,566.18
  5. Step 5: Solve for x
    x = 1,198,873,095,566.18/1,494,438.27
  6. Step 6: Final answer
    x = 802,223.23

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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.