Home / 3,784,827.73-5,677,322.27-1,356,139.63

Finding the Fourth Proportional to 3,784,827.73, 5,677,322.27 and 1,356,139.63

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Solution

The fourth proportional to 3,784,827.73, 5,677,322.27 and 1,356,139.63 is: 2,034,238.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,784,827.73 : 5,677,322.27 = 1,356,139.63 : x
  2. Step 2: Convert to fraction form
    3,784,827.73/5,677,322.27 = 1,356,139.63/x
  3. Step 3: Cross multiply
    3,784,827.73x = 5,677,322.27 × 1,356,139.63
  4. Step 4: Simplify right side
    3,784,827.73x = 7,699,241,722,628.56
  5. Step 5: Solve for x
    x = 7,699,241,722,628.56/3,784,827.73
  6. Step 6: Final answer
    x = 2,034,238.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.