Home / 1,264,116.26-1,896,229.77-365,648.82

Finding the Fourth Proportional to 1,264,116.26, 1,896,229.77 and 365,648.82

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Solution

The fourth proportional to 1,264,116.26, 1,896,229.77 and 365,648.82 is: 548,489.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,116.26 : 1,896,229.77 = 365,648.82 : x
  2. Step 2: Convert to fraction form
    1,264,116.26/1,896,229.77 = 365,648.82/x
  3. Step 3: Cross multiply
    1,264,116.26x = 1,896,229.77 × 365,648.82
  4. Step 4: Simplify right side
    1,264,116.26x = 693,354,178,395.41
  5. Step 5: Solve for x
    x = 693,354,178,395.41/1,264,116.26
  6. Step 6: Final answer
    x = 548,489.25

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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.