Home / 2,871,444.19-4,307,836.31-952,215.00

Finding the Fourth Proportional to 2,871,444.19, 4,307,836.31 and 952,215.00

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Solution

The fourth proportional to 2,871,444.19, 4,307,836.31 and 952,215.00 is: 1,428,544.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,871,444.19 : 4,307,836.31 = 952,215.00 : x
  2. Step 2: Convert to fraction form
    2,871,444.19/4,307,836.31 = 952,215.00/x
  3. Step 3: Cross multiply
    2,871,444.19x = 4,307,836.31 × 952,215.00
  4. Step 4: Simplify right side
    2,871,444.19x = 4,101,986,344,019.68
  5. Step 5: Solve for x
    x = 4,101,986,344,019.68/2,871,444.19
  6. Step 6: Final answer
    x = 1,428,544.69

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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.