Home / 1,135,012.72-1,703,020.62-595,140.04

Finding the Fourth Proportional to 1,135,012.72, 1,703,020.62 and 595,140.04

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Solution

The fourth proportional to 1,135,012.72, 1,703,020.62 and 595,140.04 is: 892,973.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,012.72 : 1,703,020.62 = 595,140.04 : x
  2. Step 2: Convert to fraction form
    1,135,012.72/1,703,020.62 = 595,140.04/x
  3. Step 3: Cross multiply
    1,135,012.72x = 1,703,020.62 × 595,140.04
  4. Step 4: Simplify right side
    1,135,012.72x = 1,013,535,759,907.62
  5. Step 5: Solve for x
    x = 1,013,535,759,907.62/1,135,012.72
  6. Step 6: Final answer
    x = 892,973.04

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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.