Home / 6,042,324.32-8,338,612.20-3,289,112

Finding the Fourth Proportional to 6,042,324.32, 8,338,612.20 and 3,289,112

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Solution

The fourth proportional to 6,042,324.32, 8,338,612.20 and 3,289,112 is: 4,539,085.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,042,324.32 : 8,338,612.20 = 3,289,112 : x
  2. Step 2: Convert to fraction form
    6,042,324.32/8,338,612.20 = 3,289,112/x
  3. Step 3: Cross multiply
    6,042,324.32x = 8,338,612.20 × 3,289,112
  4. Step 4: Simplify right side
    6,042,324.32x = 27,426,629,450,366.40
  5. Step 5: Solve for x
    x = 27,426,629,450,366.40/6,042,324.32
  6. Step 6: Final answer
    x = 4,539,085.95

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1.5x scale

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.