Home / 673,562.27-1,009,468.59-273,737.76

Finding the Fourth Proportional to 673,562.27, 1,009,468.59 and 273,737.76

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Solution

The fourth proportional to 673,562.27, 1,009,468.59 and 273,737.76 is: 410,251.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,562.27 : 1,009,468.59 = 273,737.76 : x
  2. Step 2: Convert to fraction form
    673,562.27/1,009,468.59 = 273,737.76/x
  3. Step 3: Cross multiply
    673,562.27x = 1,009,468.59 × 273,737.76
  4. Step 4: Simplify right side
    673,562.27x = 276,329,670,616.96
  5. Step 5: Solve for x
    x = 276,329,670,616.96/673,562.27
  6. Step 6: Final answer
    x = 410,251.12

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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.