Home / 2,884,435.54-3,981,746.70-1,797,244.29

Finding the Fourth Proportional to 2,884,435.54, 3,981,746.70 and 1,797,244.29

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Solution

The fourth proportional to 2,884,435.54, 3,981,746.70 and 1,797,244.29 is: 2,480,960.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,435.54 : 3,981,746.70 = 1,797,244.29 : x
  2. Step 2: Convert to fraction form
    2,884,435.54/3,981,746.70 = 1,797,244.29/x
  3. Step 3: Cross multiply
    2,884,435.54x = 3,981,746.70 × 1,797,244.29
  4. Step 4: Simplify right side
    2,884,435.54x = 7,156,171,520,801.34
  5. Step 5: Solve for x
    x = 7,156,171,520,801.34/2,884,435.54
  6. Step 6: Final answer
    x = 2,480,960.81

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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.