Home / 2,026,296.66-3,039,444.39-763,829.04

Finding the Fourth Proportional to 2,026,296.66, 3,039,444.39 and 763,829.04

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Solution

The fourth proportional to 2,026,296.66, 3,039,444.39 and 763,829.04 is: 1,145,743.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,296.66 : 3,039,444.39 = 763,829.04 : x
  2. Step 2: Convert to fraction form
    2,026,296.66/3,039,444.39 = 763,829.04/x
  3. Step 3: Cross multiply
    2,026,296.66x = 3,039,444.39 × 763,829.04
  4. Step 4: Simplify right side
    2,026,296.66x = 2,321,615,890,547.09
  5. Step 5: Solve for x
    x = 2,321,615,890,547.09/2,026,296.66
  6. Step 6: Final answer
    x = 1,145,743.33

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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.