Home / 1,583,238.47-2,369,251.69-984,481.61

Finding the Fourth Proportional to 1,583,238.47, 2,369,251.69 and 984,481.61

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Solution

The fourth proportional to 1,583,238.47, 2,369,251.69 and 984,481.61 is: 1,473,236.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,238.47 : 2,369,251.69 = 984,481.61 : x
  2. Step 2: Convert to fraction form
    1,583,238.47/2,369,251.69 = 984,481.61/x
  3. Step 3: Cross multiply
    1,583,238.47x = 2,369,251.69 × 984,481.61
  4. Step 4: Simplify right side
    1,583,238.47x = 2,332,484,703,958.96
  5. Step 5: Solve for x
    x = 2,332,484,703,958.96/1,583,238.47
  6. Step 6: Final answer
    x = 1,473,236.51

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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.