Home / 3,061,318.68-4,592,642.34-931,347.44

Finding the Fourth Proportional to 3,061,318.68, 4,592,642.34 and 931,347.44

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Solution

The fourth proportional to 3,061,318.68, 4,592,642.34 and 931,347.44 is: 1,397,223.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061,318.68 : 4,592,642.34 = 931,347.44 : x
  2. Step 2: Convert to fraction form
    3,061,318.68/4,592,642.34 = 931,347.44/x
  3. Step 3: Cross multiply
    3,061,318.68x = 4,592,642.34 × 931,347.44
  4. Step 4: Simplify right side
    3,061,318.68x = 4,277,345,686,194.61
  5. Step 5: Solve for x
    x = 4,277,345,686,194.61/3,061,318.68
  6. Step 6: Final answer
    x = 1,397,223.27

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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.