Home / 1,107,792.42-1,528,751.61-598,493.22

Finding the Fourth Proportional to 1,107,792.42, 1,528,751.61 and 598,493.22

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Solution

The fourth proportional to 1,107,792.42, 1,528,751.61 and 598,493.22 is: 825,919.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,792.42 : 1,528,751.61 = 598,493.22 : x
  2. Step 2: Convert to fraction form
    1,107,792.42/1,528,751.61 = 598,493.22/x
  3. Step 3: Cross multiply
    1,107,792.42x = 1,528,751.61 × 598,493.22
  4. Step 4: Simplify right side
    1,107,792.42x = 914,947,473,649.08
  5. Step 5: Solve for x
    x = 914,947,473,649.08/1,107,792.42
  6. Step 6: Final answer
    x = 825,919.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.