Home / 1,126,287.44-1,554,264.27-610,028.49

Finding the Fourth Proportional to 1,126,287.44, 1,554,264.27 and 610,028.49

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Solution

The fourth proportional to 1,126,287.44, 1,554,264.27 and 610,028.49 is: 841,832.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,287.44 : 1,554,264.27 = 610,028.49 : x
  2. Step 2: Convert to fraction form
    1,126,287.44/1,554,264.27 = 610,028.49/x
  3. Step 3: Cross multiply
    1,126,287.44x = 1,554,264.27 × 610,028.49
  4. Step 4: Simplify right side
    1,126,287.44x = 948,145,485,689.05
  5. Step 5: Solve for x
    x = 948,145,485,689.05/1,126,287.44
  6. Step 6: Final answer
    x = 841,832.61

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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.