Home / 2,216,859.96-3,059,486.08-1,345,625.94

Finding the Fourth Proportional to 2,216,859.96, 3,059,486.08 and 1,345,625.94

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Solution

The fourth proportional to 2,216,859.96, 3,059,486.08 and 1,345,625.94 is: 1,857,096.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,859.96 : 3,059,486.08 = 1,345,625.94 : x
  2. Step 2: Convert to fraction form
    2,216,859.96/3,059,486.08 = 1,345,625.94/x
  3. Step 3: Cross multiply
    2,216,859.96x = 3,059,486.08 × 1,345,625.94
  4. Step 4: Simplify right side
    2,216,859.96x = 4,116,923,832,316.92
  5. Step 5: Solve for x
    x = 4,116,923,832,316.92/2,216,859.96
  6. Step 6: Final answer
    x = 1,857,096.93

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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.