Home / 4,810,998.08-6,639,004-2,746,120.16

Finding the Fourth Proportional to 4,810,998.08, 6,639,004 and 2,746,120.16

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Solution

The fourth proportional to 4,810,998.08, 6,639,004 and 2,746,120.16 is: 3,789,546.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,998.08 : 6,639,004 = 2,746,120.16 : x
  2. Step 2: Convert to fraction form
    4,810,998.08/6,639,004 = 2,746,120.16/x
  3. Step 3: Cross multiply
    4,810,998.08x = 6,639,004 × 2,746,120.16
  4. Step 4: Simplify right side
    4,810,998.08x = 18,231,502,726,720.64
  5. Step 5: Solve for x
    x = 18,231,502,726,720.64/4,810,998.08
  6. Step 6: Final answer
    x = 3,789,546.87

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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.