Home / 2,441,403-3,369,176.66-1,353,720.44

Finding the Fourth Proportional to 2,441,403, 3,369,176.66 and 1,353,720.44

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Solution

The fourth proportional to 2,441,403, 3,369,176.66 and 1,353,720.44 is: 1,868,156.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,403 : 3,369,176.66 = 1,353,720.44 : x
  2. Step 2: Convert to fraction form
    2,441,403/3,369,176.66 = 1,353,720.44/x
  3. Step 3: Cross multiply
    2,441,403x = 3,369,176.66 × 1,353,720.44
  4. Step 4: Simplify right side
    2,441,403x = 4,560,923,310,612.93
  5. Step 5: Solve for x
    x = 4,560,923,310,612.93/2,441,403
  6. Step 6: Final answer
    x = 1,868,156.67

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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.