Home / 1,175,629.59-1,763,693.73-377,471.79

Finding the Fourth Proportional to 1,175,629.59, 1,763,693.73 and 377,471.79

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Solution

The fourth proportional to 1,175,629.59, 1,763,693.73 and 377,471.79 is: 566,287.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,629.59 : 1,763,693.73 = 377,471.79 : x
  2. Step 2: Convert to fraction form
    1,175,629.59/1,763,693.73 = 377,471.79/x
  3. Step 3: Cross multiply
    1,175,629.59x = 1,763,693.73 × 377,471.79
  4. Step 4: Simplify right side
    1,175,629.59x = 665,744,629,274.88
  5. Step 5: Solve for x
    x = 665,744,629,274.88/1,175,629.59
  6. Step 6: Final answer
    x = 566,287.74

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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.