Home / 3,862,109.92-5,793,673.20-1,432,932.32

Finding the Fourth Proportional to 3,862,109.92, 5,793,673.20 and 1,432,932.32

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Solution

The fourth proportional to 3,862,109.92, 5,793,673.20 and 1,432,932.32 is: 2,149,587.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,862,109.92 : 5,793,673.20 = 1,432,932.32 : x
  2. Step 2: Convert to fraction form
    3,862,109.92/5,793,673.20 = 1,432,932.32/x
  3. Step 3: Cross multiply
    3,862,109.92x = 5,793,673.20 × 1,432,932.32
  4. Step 4: Simplify right side
    3,862,109.92x = 8,301,941,579,797.82
  5. Step 5: Solve for x
    x = 8,301,941,579,797.82/3,862,109.92
  6. Step 6: Final answer
    x = 2,149,587.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.