Home / 1,175,788.18-1,763,493.46-322,660.58

Finding the Fourth Proportional to 1,175,788.18, 1,763,493.46 and 322,660.58

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Solution

The fourth proportional to 1,175,788.18, 1,763,493.46 and 322,660.58 is: 483,939.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,788.18 : 1,763,493.46 = 322,660.58 : x
  2. Step 2: Convert to fraction form
    1,175,788.18/1,763,493.46 = 322,660.58/x
  3. Step 3: Cross multiply
    1,175,788.18x = 1,763,493.46 × 322,660.58
  4. Step 4: Simplify right side
    1,175,788.18x = 569,009,822,629.81
  5. Step 5: Solve for x
    x = 569,009,822,629.81/1,175,788.18
  6. Step 6: Final answer
    x = 483,939.06

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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.