Home / 3,639,032.22-5,021,784.18-2,007,440.94

Finding the Fourth Proportional to 3,639,032.22, 5,021,784.18 and 2,007,440.94

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Solution

The fourth proportional to 3,639,032.22, 5,021,784.18 and 2,007,440.94 is: 2,770,224.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,032.22 : 5,021,784.18 = 2,007,440.94 : x
  2. Step 2: Convert to fraction form
    3,639,032.22/5,021,784.18 = 2,007,440.94/x
  3. Step 3: Cross multiply
    3,639,032.22x = 5,021,784.18 × 2,007,440.94
  4. Step 4: Simplify right side
    3,639,032.22x = 10,080,935,154,776.33
  5. Step 5: Solve for x
    x = 10,080,935,154,776.33/3,639,032.22
  6. Step 6: Final answer
    x = 2,770,224.21

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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.