Home / 3,696,800.83-5,545,730.21-1,138,232.25

Finding the Fourth Proportional to 3,696,800.83, 5,545,730.21 and 1,138,232.25

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Solution

The fourth proportional to 3,696,800.83, 5,545,730.21 and 1,138,232.25 is: 1,707,511.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,800.83 : 5,545,730.21 = 1,138,232.25 : x
  2. Step 2: Convert to fraction form
    3,696,800.83/5,545,730.21 = 1,138,232.25/x
  3. Step 3: Cross multiply
    3,696,800.83x = 5,545,730.21 × 1,138,232.25
  4. Step 4: Simplify right side
    3,696,800.83x = 6,312,328,974,821.27
  5. Step 5: Solve for x
    x = 6,312,328,974,821.27/3,696,800.83
  6. Step 6: Final answer
    x = 1,707,511.24

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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.