Home / 2,402,608.94-3,603,170.79-696,877.86

Finding the Fourth Proportional to 2,402,608.94, 3,603,170.79 and 696,877.86

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Solution

The fourth proportional to 2,402,608.94, 3,603,170.79 and 696,877.86 is: 1,045,101.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,608.94 : 3,603,170.79 = 696,877.86 : x
  2. Step 2: Convert to fraction form
    2,402,608.94/3,603,170.79 = 696,877.86/x
  3. Step 3: Cross multiply
    2,402,608.94x = 3,603,170.79 × 696,877.86
  4. Step 4: Simplify right side
    2,402,608.94x = 2,510,969,962,861.60
  5. Step 5: Solve for x
    x = 2,510,969,962,861.60/2,402,608.94
  6. Step 6: Final answer
    x = 1,045,101.40

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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.