Home / 2,088,998.88-2,883,331.26-1,273,652.16

Finding the Fourth Proportional to 2,088,998.88, 2,883,331.26 and 1,273,652.16

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Solution

The fourth proportional to 2,088,998.88, 2,883,331.26 and 1,273,652.16 is: 1,757,952.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,998.88 : 2,883,331.26 = 1,273,652.16 : x
  2. Step 2: Convert to fraction form
    2,088,998.88/2,883,331.26 = 1,273,652.16/x
  3. Step 3: Cross multiply
    2,088,998.88x = 2,883,331.26 × 1,273,652.16
  4. Step 4: Simplify right side
    2,088,998.88x = 3,672,361,087,294.52
  5. Step 5: Solve for x
    x = 3,672,361,087,294.52/2,088,998.88
  6. Step 6: Final answer
    x = 1,757,952.64

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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.