Home / 3,061,315.30-4,592,637.26-931,344.06

Finding the Fourth Proportional to 3,061,315.30, 4,592,637.26 and 931,344.06

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Solution

The fourth proportional to 3,061,315.30, 4,592,637.26 and 931,344.06 is: 1,397,218.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061,315.30 : 4,592,637.26 = 931,344.06 : x
  2. Step 2: Convert to fraction form
    3,061,315.30/4,592,637.26 = 931,344.06/x
  3. Step 3: Cross multiply
    3,061,315.30x = 4,592,637.26 × 931,344.06
  4. Step 4: Simplify right side
    3,061,315.30x = 4,277,325,431,835.68
  5. Step 5: Solve for x
    x = 4,277,325,431,835.68/3,061,315.30
  6. Step 6: Final answer
    x = 1,397,218.19

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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.