Home / 1,451,683.60-2,175,911.88-1,095,542.80

Finding the Fourth Proportional to 1,451,683.60, 2,175,911.88 and 1,095,542.80

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Solution

The fourth proportional to 1,451,683.60, 2,175,911.88 and 1,095,542.80 is: 1,642,096.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,683.60 : 2,175,911.88 = 1,095,542.80 : x
  2. Step 2: Convert to fraction form
    1,451,683.60/2,175,911.88 = 1,095,542.80/x
  3. Step 3: Cross multiply
    1,451,683.60x = 2,175,911.88 × 1,095,542.80
  4. Step 4: Simplify right side
    1,451,683.60x = 2,383,804,601,747.10
  5. Step 5: Solve for x
    x = 2,383,804,601,747.10/1,451,683.60
  6. Step 6: Final answer
    x = 1,642,096.53

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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.