Home / 2,848,921.92-3,931,510.37-1,559,761.97

Finding the Fourth Proportional to 2,848,921.92, 3,931,510.37 and 1,559,761.97

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Solution

The fourth proportional to 2,848,921.92, 3,931,510.37 and 1,559,761.97 is: 2,152,470.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,921.92 : 3,931,510.37 = 1,559,761.97 : x
  2. Step 2: Convert to fraction form
    2,848,921.92/3,931,510.37 = 1,559,761.97/x
  3. Step 3: Cross multiply
    2,848,921.92x = 3,931,510.37 × 1,559,761.97
  4. Step 4: Simplify right side
    2,848,921.92x = 6,132,220,332,330.27
  5. Step 5: Solve for x
    x = 6,132,220,332,330.27/2,848,921.92
  6. Step 6: Final answer
    x = 2,152,470.48

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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.