Home / 2,959,032.32-4,086,284.81-2,797,826.24

Finding the Fourth Proportional to 2,959,032.32, 4,086,284.81 and 2,797,826.24

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Solution

The fourth proportional to 2,959,032.32, 4,086,284.81 and 2,797,826.24 is: 3,863,666.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,032.32 : 4,086,284.81 = 2,797,826.24 : x
  2. Step 2: Convert to fraction form
    2,959,032.32/4,086,284.81 = 2,797,826.24/x
  3. Step 3: Cross multiply
    2,959,032.32x = 4,086,284.81 × 2,797,826.24
  4. Step 4: Simplify right side
    2,959,032.32x = 11,432,714,865,531.42
  5. Step 5: Solve for x
    x = 11,432,714,865,531.42/2,959,032.32
  6. Step 6: Final answer
    x = 3,863,666.78

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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.