Home / 1,655,710.09-2,284,900.52-1,002,327.44

Finding the Fourth Proportional to 1,655,710.09, 2,284,900.52 and 1,002,327.44

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Solution

The fourth proportional to 1,655,710.09, 2,284,900.52 and 1,002,327.44 is: 1,383,224.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,710.09 : 2,284,900.52 = 1,002,327.44 : x
  2. Step 2: Convert to fraction form
    1,655,710.09/2,284,900.52 = 1,002,327.44/x
  3. Step 3: Cross multiply
    1,655,710.09x = 2,284,900.52 × 1,002,327.44
  4. Step 4: Simplify right side
    1,655,710.09x = 2,290,218,472,430.13
  5. Step 5: Solve for x
    x = 2,290,218,472,430.13/1,655,710.09
  6. Step 6: Final answer
    x = 1,383,224.33

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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.