Home / 3,110,060.43-4,679,320.73-1,848,832.11

Finding the Fourth Proportional to 3,110,060.43, 4,679,320.73 and 1,848,832.11

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Solution

The fourth proportional to 3,110,060.43, 4,679,320.73 and 1,848,832.11 is: 2,781,707.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,060.43 : 4,679,320.73 = 1,848,832.11 : x
  2. Step 2: Convert to fraction form
    3,110,060.43/4,679,320.73 = 1,848,832.11/x
  3. Step 3: Cross multiply
    3,110,060.43x = 4,679,320.73 × 1,848,832.11
  4. Step 4: Simplify right side
    3,110,060.43x = 8,651,278,409,368.48
  5. Step 5: Solve for x
    x = 8,651,278,409,368.48/3,110,060.43
  6. Step 6: Final answer
    x = 2,781,707.50

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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.