Home / 1,642,659.96-2,465,535.66-833,625.27

Finding the Fourth Proportional to 1,642,659.96, 2,465,535.66 and 833,625.27

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Solution

The fourth proportional to 1,642,659.96, 2,465,535.66 and 833,625.27 is: 1,251,222.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,642,659.96 : 2,465,535.66 = 833,625.27 : x
  2. Step 2: Convert to fraction form
    1,642,659.96/2,465,535.66 = 833,625.27/x
  3. Step 3: Cross multiply
    1,642,659.96x = 2,465,535.66 × 833,625.27
  4. Step 4: Simplify right side
    1,642,659.96x = 2,055,332,830,262.13
  5. Step 5: Solve for x
    x = 2,055,332,830,262.13/1,642,659.96
  6. Step 6: Final answer
    x = 1,251,222.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.