Home / 1,304,110-1,799,676.66-760,621.06

Finding the Fourth Proportional to 1,304,110, 1,799,676.66 and 760,621.06

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Solution

The fourth proportional to 1,304,110, 1,799,676.66 and 760,621.06 is: 1,049,659.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,110 : 1,799,676.66 = 760,621.06 : x
  2. Step 2: Convert to fraction form
    1,304,110/1,799,676.66 = 760,621.06/x
  3. Step 3: Cross multiply
    1,304,110x = 1,799,676.66 × 760,621.06
  4. Step 4: Simplify right side
    1,304,110x = 1,368,871,968,786.46
  5. Step 5: Solve for x
    x = 1,368,871,968,786.46/1,304,110
  6. Step 6: Final answer
    x = 1,049,659.90

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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.