Home / 3,571,835.28-5,358,491.01-1,175,823.66

Finding the Fourth Proportional to 3,571,835.28, 5,358,491.01 and 1,175,823.66

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Solution

The fourth proportional to 3,571,835.28, 5,358,491.01 and 1,175,823.66 is: 1,763,978.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,835.28 : 5,358,491.01 = 1,175,823.66 : x
  2. Step 2: Convert to fraction form
    3,571,835.28/5,358,491.01 = 1,175,823.66/x
  3. Step 3: Cross multiply
    3,571,835.28x = 5,358,491.01 × 1,175,823.66
  4. Step 4: Simplify right side
    3,571,835.28x = 6,300,640,511,455.30
  5. Step 5: Solve for x
    x = 6,300,640,511,455.30/3,571,835.28
  6. Step 6: Final answer
    x = 1,763,978.46

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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.