Home / 6,101,480.14-8,420,043.63-3,385,219.66

Finding the Fourth Proportional to 6,101,480.14, 8,420,043.63 and 3,385,219.66

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Solution

The fourth proportional to 6,101,480.14, 8,420,043.63 and 3,385,219.66 is: 4,671,603.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,480.14 : 8,420,043.63 = 3,385,219.66 : x
  2. Step 2: Convert to fraction form
    6,101,480.14/8,420,043.63 = 3,385,219.66/x
  3. Step 3: Cross multiply
    6,101,480.14x = 8,420,043.63 × 3,385,219.66
  4. Step 4: Simplify right side
    6,101,480.14x = 28,503,697,234,333.77
  5. Step 5: Solve for x
    x = 28,503,697,234,333.77/6,101,480.14
  6. Step 6: Final answer
    x = 4,671,603.71

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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.