Home / 4,206,402.90-5,805,109.62-2,440,662.84

Finding the Fourth Proportional to 4,206,402.90, 5,805,109.62 and 2,440,662.84

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Solution

The fourth proportional to 4,206,402.90, 5,805,109.62 and 2,440,662.84 is: 3,368,273.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,402.90 : 5,805,109.62 = 2,440,662.84 : x
  2. Step 2: Convert to fraction form
    4,206,402.90/5,805,109.62 = 2,440,662.84/x
  3. Step 3: Cross multiply
    4,206,402.90x = 5,805,109.62 × 2,440,662.84
  4. Step 4: Simplify right side
    4,206,402.90x = 14,168,315,331,660.52
  5. Step 5: Solve for x
    x = 14,168,315,331,660.52/4,206,402.90
  6. Step 6: Final answer
    x = 3,368,273.48

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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.