Home / 4,536,400.20-6,804,600.30-1,696,143.30

Finding the Fourth Proportional to 4,536,400.20, 6,804,600.30 and 1,696,143.30

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Solution

The fourth proportional to 4,536,400.20, 6,804,600.30 and 1,696,143.30 is: 2,544,214.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,400.20 : 6,804,600.30 = 1,696,143.30 : x
  2. Step 2: Convert to fraction form
    4,536,400.20/6,804,600.30 = 1,696,143.30/x
  3. Step 3: Cross multiply
    4,536,400.20x = 6,804,600.30 × 1,696,143.30
  4. Step 4: Simplify right side
    4,536,400.20x = 11,541,577,208,022.99
  5. Step 5: Solve for x
    x = 11,541,577,208,022.99/4,536,400.20
  6. Step 6: Final answer
    x = 2,544,214.95

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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.