Home / 2,784,419.44-3,842,430.24-1,544,022.92

Finding the Fourth Proportional to 2,784,419.44, 3,842,430.24 and 1,544,022.92

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Solution

The fourth proportional to 2,784,419.44, 3,842,430.24 and 1,544,022.92 is: 2,130,713.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,784,419.44 : 3,842,430.24 = 1,544,022.92 : x
  2. Step 2: Convert to fraction form
    2,784,419.44/3,842,430.24 = 1,544,022.92/x
  3. Step 3: Cross multiply
    2,784,419.44x = 3,842,430.24 × 1,544,022.92
  4. Step 4: Simplify right side
    2,784,419.44x = 5,932,800,366,888.49
  5. Step 5: Solve for x
    x = 5,932,800,366,888.49/2,784,419.44
  6. Step 6: Final answer
    x = 2,130,713.60

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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.