Home / 1,884,087.40-2,600,016.12-1,024,629.22

Finding the Fourth Proportional to 1,884,087.40, 2,600,016.12 and 1,024,629.22

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Solution

The fourth proportional to 1,884,087.40, 2,600,016.12 and 1,024,629.22 is: 1,413,975.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,087.40 : 2,600,016.12 = 1,024,629.22 : x
  2. Step 2: Convert to fraction form
    1,884,087.40/2,600,016.12 = 1,024,629.22/x
  3. Step 3: Cross multiply
    1,884,087.40x = 2,600,016.12 × 1,024,629.22
  4. Step 4: Simplify right side
    1,884,087.40x = 2,664,052,489,023.03
  5. Step 5: Solve for x
    x = 2,664,052,489,023.03/1,884,087.40
  6. Step 6: Final answer
    x = 1,413,975.00

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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.