Home / 2,003,110.09-2,764,288.00-1,085,364.08

Finding the Fourth Proportional to 2,003,110.09, 2,764,288.00 and 1,085,364.08

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Solution

The fourth proportional to 2,003,110.09, 2,764,288.00 and 1,085,364.08 is: 1,497,800.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,110.09 : 2,764,288.00 = 1,085,364.08 : x
  2. Step 2: Convert to fraction form
    2,003,110.09/2,764,288.00 = 1,085,364.08/x
  3. Step 3: Cross multiply
    2,003,110.09x = 2,764,288.00 × 1,085,364.08
  4. Step 4: Simplify right side
    2,003,110.09x = 3,000,258,888,632.02
  5. Step 5: Solve for x
    x = 3,000,258,888,632.02/2,003,110.09
  6. Step 6: Final answer
    x = 1,497,800.30

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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.