Home / 1,759,332.70-2,427,620.94-984,923.26

Finding the Fourth Proportional to 1,759,332.70, 2,427,620.94 and 984,923.26

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Solution

The fourth proportional to 1,759,332.70, 2,427,620.94 and 984,923.26 is: 1,359,049.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,332.70 : 2,427,620.94 = 984,923.26 : x
  2. Step 2: Convert to fraction form
    1,759,332.70/2,427,620.94 = 984,923.26/x
  3. Step 3: Cross multiply
    1,759,332.70x = 2,427,620.94 × 984,923.26
  4. Step 4: Simplify right side
    1,759,332.70x = 2,391,020,330,269.06
  5. Step 5: Solve for x
    x = 2,391,020,330,269.06/1,759,332.70
  6. Step 6: Final answer
    x = 1,359,049.56

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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.