Home / 1,174,467.73-1,761,834.65-1,053,783.23

Finding the Fourth Proportional to 1,174,467.73, 1,761,834.65 and 1,053,783.23

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Solution

The fourth proportional to 1,174,467.73, 1,761,834.65 and 1,053,783.23 is: 1,580,794.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,467.73 : 1,761,834.65 = 1,053,783.23 : x
  2. Step 2: Convert to fraction form
    1,174,467.73/1,761,834.65 = 1,053,783.23/x
  3. Step 3: Cross multiply
    1,174,467.73x = 1,761,834.65 × 1,053,783.23
  4. Step 4: Simplify right side
    1,174,467.73x = 1,856,591,799,079.99
  5. Step 5: Solve for x
    x = 1,856,591,799,079.99/1,174,467.73
  6. Step 6: Final answer
    x = 1,580,794.22

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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.