Home / 1,759,664.66-2,428,534.71-995,767.43

Finding the Fourth Proportional to 1,759,664.66, 2,428,534.71 and 995,767.43

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Solution

The fourth proportional to 1,759,664.66, 2,428,534.71 and 995,767.43 is: 1,374,270.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,664.66 : 2,428,534.71 = 995,767.43 : x
  2. Step 2: Convert to fraction form
    1,759,664.66/2,428,534.71 = 995,767.43/x
  3. Step 3: Cross multiply
    1,759,664.66x = 2,428,534.71 × 995,767.43
  4. Step 4: Simplify right side
    1,759,664.66x = 2,418,255,754,699.82
  5. Step 5: Solve for x
    x = 2,418,255,754,699.82/1,759,664.66
  6. Step 6: Final answer
    x = 1,374,270.80

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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.