Home / 1,175,787.18-1,763,491.96-322,659.58

Finding the Fourth Proportional to 1,175,787.18, 1,763,491.96 and 322,659.58

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Solution

The fourth proportional to 1,175,787.18, 1,763,491.96 and 322,659.58 is: 483,937.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,787.18 : 1,763,491.96 = 322,659.58 : x
  2. Step 2: Convert to fraction form
    1,175,787.18/1,763,491.96 = 322,659.58/x
  3. Step 3: Cross multiply
    1,175,787.18x = 1,763,491.96 × 322,659.58
  4. Step 4: Simplify right side
    1,175,787.18x = 569,007,575,146.98
  5. Step 5: Solve for x
    x = 569,007,575,146.98/1,175,787.18
  6. Step 6: Final answer
    x = 483,937.56

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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.