Home / 2,730,164.20-4,092,058.50-2,054,074.12

Finding the Fourth Proportional to 2,730,164.20, 4,092,058.50 and 2,054,074.12

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Solution

The fourth proportional to 2,730,164.20, 4,092,058.50 and 2,054,074.12 is: 3,078,712.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,164.20 : 4,092,058.50 = 2,054,074.12 : x
  2. Step 2: Convert to fraction form
    2,730,164.20/4,092,058.50 = 2,054,074.12/x
  3. Step 3: Cross multiply
    2,730,164.20x = 4,092,058.50 × 2,054,074.12
  4. Step 4: Simplify right side
    2,730,164.20x = 8,405,391,462,376.02
  5. Step 5: Solve for x
    x = 8,405,391,462,376.02/2,730,164.20
  6. Step 6: Final answer
    x = 3,078,712.80

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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.