Home / 1,100,767.02-1,651,672.34-531,829.23

Finding the Fourth Proportional to 1,100,767.02, 1,651,672.34 and 531,829.23

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Solution

The fourth proportional to 1,100,767.02, 1,651,672.34 and 531,829.23 is: 797,995.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,767.02 : 1,651,672.34 = 531,829.23 : x
  2. Step 2: Convert to fraction form
    1,100,767.02/1,651,672.34 = 531,829.23/x
  3. Step 3: Cross multiply
    1,100,767.02x = 1,651,672.34 × 531,829.23
  4. Step 4: Simplify right side
    1,100,767.02x = 878,407,628,794.50
  5. Step 5: Solve for x
    x = 878,407,628,794.50/1,100,767.02
  6. Step 6: Final answer
    x = 797,995.95

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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.