Home / 5,092,208.24-7,027,107.21-2,800,368.92

Finding the Fourth Proportional to 5,092,208.24, 7,027,107.21 and 2,800,368.92

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Solution

The fourth proportional to 5,092,208.24, 7,027,107.21 and 2,800,368.92 is: 3,864,432.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,208.24 : 7,027,107.21 = 2,800,368.92 : x
  2. Step 2: Convert to fraction form
    5,092,208.24/7,027,107.21 = 2,800,368.92/x
  3. Step 3: Cross multiply
    5,092,208.24x = 7,027,107.21 × 2,800,368.92
  4. Step 4: Simplify right side
    5,092,208.24x = 19,678,492,645,959.68
  5. Step 5: Solve for x
    x = 19,678,492,645,959.68/5,092,208.24
  6. Step 6: Final answer
    x = 3,864,432.04

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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.