Home / 1,083,155.29-1,494,801.02-599,720.42

Finding the Fourth Proportional to 1,083,155.29, 1,494,801.02 and 599,720.42

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Solution

The fourth proportional to 1,083,155.29, 1,494,801.02 and 599,720.42 is: 827,640.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,155.29 : 1,494,801.02 = 599,720.42 : x
  2. Step 2: Convert to fraction form
    1,083,155.29/1,494,801.02 = 599,720.42/x
  3. Step 3: Cross multiply
    1,083,155.29x = 1,494,801.02 × 599,720.42
  4. Step 4: Simplify right side
    1,083,155.29x = 896,462,692,532.23
  5. Step 5: Solve for x
    x = 896,462,692,532.23/1,083,155.29
  6. Step 6: Final answer
    x = 827,640.05

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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.