Home / 2,044,259.64-2,821,201.79-1,126,487.22

Finding the Fourth Proportional to 2,044,259.64, 2,821,201.79 and 1,126,487.22

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Solution

The fourth proportional to 2,044,259.64, 2,821,201.79 and 1,126,487.22 is: 1,554,620.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,259.64 : 2,821,201.79 = 1,126,487.22 : x
  2. Step 2: Convert to fraction form
    2,044,259.64/2,821,201.79 = 1,126,487.22/x
  3. Step 3: Cross multiply
    2,044,259.64x = 2,821,201.79 × 1,126,487.22
  4. Step 4: Simplify right side
    2,044,259.64x = 3,178,047,761,476.12
  5. Step 5: Solve for x
    x = 3,178,047,761,476.12/2,044,259.64
  6. Step 6: Final answer
    x = 1,554,620.41

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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.