Home / 1,155,882.62-1,734,173.04-346,293.29

Finding the Fourth Proportional to 1,155,882.62, 1,734,173.04 and 346,293.29

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Solution

The fourth proportional to 1,155,882.62, 1,734,173.04 and 346,293.29 is: 519,544.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,882.62 : 1,734,173.04 = 346,293.29 : x
  2. Step 2: Convert to fraction form
    1,155,882.62/1,734,173.04 = 346,293.29/x
  3. Step 3: Cross multiply
    1,155,882.62x = 1,734,173.04 × 346,293.29
  4. Step 4: Simplify right side
    1,155,882.62x = 600,532,487,450.90
  5. Step 5: Solve for x
    x = 600,532,487,450.90/1,155,882.62
  6. Step 6: Final answer
    x = 519,544.53

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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.