Home / 2,757,564.88-3,805,669.36-1,534,100.88

Finding the Fourth Proportional to 2,757,564.88, 3,805,669.36 and 1,534,100.88

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Solution

The fourth proportional to 2,757,564.88, 3,805,669.36 and 1,534,100.88 is: 2,117,187.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,564.88 : 3,805,669.36 = 1,534,100.88 : x
  2. Step 2: Convert to fraction form
    2,757,564.88/3,805,669.36 = 1,534,100.88/x
  3. Step 3: Cross multiply
    2,757,564.88x = 3,805,669.36 × 1,534,100.88
  4. Step 4: Simplify right side
    2,757,564.88x = 5,838,280,714,165.04
  5. Step 5: Solve for x
    x = 5,838,280,714,165.04/2,757,564.88
  6. Step 6: Final answer
    x = 2,117,187.07

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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.