Home / 1,034,079.31-1,427,029.38-581,370.31

Finding the Fourth Proportional to 1,034,079.31, 1,427,029.38 and 581,370.31

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Solution

The fourth proportional to 1,034,079.31, 1,427,029.38 and 581,370.31 is: 802,290.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,079.31 : 1,427,029.38 = 581,370.31 : x
  2. Step 2: Convert to fraction form
    1,034,079.31/1,427,029.38 = 581,370.31/x
  3. Step 3: Cross multiply
    1,034,079.31x = 1,427,029.38 × 581,370.31
  4. Step 4: Simplify right side
    1,034,079.31x = 829,632,505,894.56
  5. Step 5: Solve for x
    x = 829,632,505,894.56/1,034,079.31
  6. Step 6: Final answer
    x = 802,290.99

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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.