Home / 4,825,194.10-6,660,262.46-3,106,314.56

Finding the Fourth Proportional to 4,825,194.10, 6,660,262.46 and 3,106,314.56

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Solution

The fourth proportional to 4,825,194.10, 6,660,262.46 and 3,106,314.56 is: 4,287,676.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,194.10 : 6,660,262.46 = 3,106,314.56 : x
  2. Step 2: Convert to fraction form
    4,825,194.10/6,660,262.46 = 3,106,314.56/x
  3. Step 3: Cross multiply
    4,825,194.10x = 6,660,262.46 × 3,106,314.56
  4. Step 4: Simplify right side
    4,825,194.10x = 20,688,870,277,335.86
  5. Step 5: Solve for x
    x = 20,688,870,277,335.86/4,825,194.10
  6. Step 6: Final answer
    x = 4,287,676.28

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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.