Home / 758,137.01-1,137,754.24-296,583.06

Finding the Fourth Proportional to 758,137.01, 1,137,754.24 and 296,583.06

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Solution

The fourth proportional to 758,137.01, 1,137,754.24 and 296,583.06 is: 445,089.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,137.01 : 1,137,754.24 = 296,583.06 : x
  2. Step 2: Convert to fraction form
    758,137.01/1,137,754.24 = 296,583.06/x
  3. Step 3: Cross multiply
    758,137.01x = 1,137,754.24 × 296,583.06
  4. Step 4: Simplify right side
    758,137.01x = 337,438,636,130.10
  5. Step 5: Solve for x
    x = 337,438,636,130.10/758,137.01
  6. Step 6: Final answer
    x = 445,089.26

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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.