Home / 2,950,259.28-4,071,021.30-1,661,066.52

Finding the Fourth Proportional to 2,950,259.28, 4,071,021.30 and 1,661,066.52

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Solution

The fourth proportional to 2,950,259.28, 4,071,021.30 and 1,661,066.52 is: 2,292,082.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,259.28 : 4,071,021.30 = 1,661,066.52 : x
  2. Step 2: Convert to fraction form
    2,950,259.28/4,071,021.30 = 1,661,066.52/x
  3. Step 3: Cross multiply
    2,950,259.28x = 4,071,021.30 × 1,661,066.52
  4. Step 4: Simplify right side
    2,950,259.28x = 6,762,237,183,636.88
  5. Step 5: Solve for x
    x = 6,762,237,183,636.88/2,950,259.28
  6. Step 6: Final answer
    x = 2,292,082.34

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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.