Home / 2,689,256.92-3,711,174.63-1,482,032.92

Finding the Fourth Proportional to 2,689,256.92, 3,711,174.63 and 1,482,032.92

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Solution

The fourth proportional to 2,689,256.92, 3,711,174.63 and 1,482,032.92 is: 2,045,205.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,256.92 : 3,711,174.63 = 1,482,032.92 : x
  2. Step 2: Convert to fraction form
    2,689,256.92/3,711,174.63 = 1,482,032.92/x
  3. Step 3: Cross multiply
    2,689,256.92x = 3,711,174.63 × 1,482,032.92
  4. Step 4: Simplify right side
    2,689,256.92x = 5,500,082,982,806.76
  5. Step 5: Solve for x
    x = 5,500,082,982,806.76/2,689,256.92
  6. Step 6: Final answer
    x = 2,045,205.48

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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.