Home / 5,494,347.16-8,241,590.31-2,081,717.05

Finding the Fourth Proportional to 5,494,347.16, 8,241,590.31 and 2,081,717.05

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Solution

The fourth proportional to 5,494,347.16, 8,241,590.31 and 2,081,717.05 is: 3,122,601.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,494,347.16 : 8,241,590.31 = 2,081,717.05 : x
  2. Step 2: Convert to fraction form
    5,494,347.16/8,241,590.31 = 2,081,717.05/x
  3. Step 3: Cross multiply
    5,494,347.16x = 8,241,590.31 × 2,081,717.05
  4. Step 4: Simplify right side
    5,494,347.16x = 17,156,659,026,233.83
  5. Step 5: Solve for x
    x = 17,156,659,026,233.83/5,494,347.16
  6. Step 6: Final answer
    x = 3,122,601.93

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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.