Home / 6,270,630.42-9,404,238.03-1,720,600.38

Finding the Fourth Proportional to 6,270,630.42, 9,404,238.03 and 1,720,600.38

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Solution

The fourth proportional to 6,270,630.42, 9,404,238.03 and 1,720,600.38 is: 2,580,432.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270,630.42 : 9,404,238.03 = 1,720,600.38 : x
  2. Step 2: Convert to fraction form
    6,270,630.42/9,404,238.03 = 1,720,600.38/x
  3. Step 3: Cross multiply
    6,270,630.42x = 9,404,238.03 × 1,720,600.38
  4. Step 4: Simplify right side
    6,270,630.42x = 16,180,935,528,028.45
  5. Step 5: Solve for x
    x = 16,180,935,528,028.45/6,270,630.42
  6. Step 6: Final answer
    x = 2,580,432.02

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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.