Home / 4,629,360.87-6,390,733.23-3,083,195.61

Finding the Fourth Proportional to 4,629,360.87, 6,390,733.23 and 3,083,195.61

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Solution

The fourth proportional to 4,629,360.87, 6,390,733.23 and 3,083,195.61 is: 4,256,285.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629,360.87 : 6,390,733.23 = 3,083,195.61 : x
  2. Step 2: Convert to fraction form
    4,629,360.87/6,390,733.23 = 3,083,195.61/x
  3. Step 3: Cross multiply
    4,629,360.87x = 6,390,733.23 × 3,083,195.61
  4. Step 4: Simplify right side
    4,629,360.87x = 19,703,880,639,417.12
  5. Step 5: Solve for x
    x = 19,703,880,639,417.12/4,629,360.87
  6. Step 6: Final answer
    x = 4,256,285.30

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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.