Home / 757,592.80-1,137,701.40-733,973.20

Finding the Fourth Proportional to 757,592.80, 1,137,701.40 and 733,973.20

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Solution

The fourth proportional to 757,592.80, 1,137,701.40 and 733,973.20 is: 1,102,231.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,592.80 : 1,137,701.40 = 733,973.20 : x
  2. Step 2: Convert to fraction form
    757,592.80/1,137,701.40 = 733,973.20/x
  3. Step 3: Cross multiply
    757,592.80x = 1,137,701.40 × 733,973.20
  4. Step 4: Simplify right side
    757,592.80x = 835,042,337,202.48
  5. Step 5: Solve for x
    x = 835,042,337,202.48/757,592.80
  6. Step 6: Final answer
    x = 1,102,231.09

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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.